67790520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^3\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 320

約数和(自身を含む): 270072000

約数和(自身を除く): 202281480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 61, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 122, 126, 135, 140, 147, 162, 168, 180, 183, 189, 196, 210, 216, 244, 245, 252, 270, 280, 294, 305, 315, 324, 343, 360, 366, 378, 392, 405, 420, 427, 441, 488, 490, 504, 540, 549, 567, 588, 610, 630, 648, 686, 732, 735, 756, 810, 840, 854, 882, 915, 945, 980, 1029, 1080, 1098, 1134, 1176, 1220, 1260, 1281, 1323, 1372, 1464, 1470, 1512, 1620, 1647, 1708, 1715, 1764, 1830, 1890, 1960, 2058, 2135, 2196, 2205, 2268, 2440, 2520, 2562, 2646, 2744, 2745, 2835, 2940, 2989, 3087, 3240, 3294, 3416, 3430, 3528, 3660, 3780, 3843, 3969, 4116, 4270, 4392, 4410, 4536, 4941, 5124, 5145, 5292, 5490, 5670, 5880, 5978, 6174, 6405, 6588, 6615, 6860, 7320, 7560, 7686, 7938, 8232, 8235, 8540, 8820, 8967, 9261, 9882, 10248, 10290, 10584, 10980, 11340, 11529, 11956, 12348, 12810, 13176, 13230, 13720, 14945, 15372, 15435, 15876, 16470, 17080, 17640, 17934, 18522, 19215, 19764, 19845, 20580, 20923, 21960, 22680, 23058, 23912, 24696, 24705, 25620, 26460, 26901, 27783, 29890, 30744, 30870, 31752, 32940, 34587, 35868, 37044, 38430, 39528, 39690, 41160, 41846, 44835, 46116, 46305, 49410, 51240, 52920, 53802, 55566, 57645, 59780, 61740, 62769, 65880, 69174, 71736, 74088, 76860, 79380, 80703, 83692, 89670, 92232, 92610, 98820, 104615, 107604, 111132, 115290, 119560, 123480, 125538, 134505, 138348, 138915, 153720, 158760, 161406, 167384, 172935, 179340, 185220, 188307, 197640, 209230, 215208, 222264, 230580, 242109, 251076, 269010, 276696, 277830, 313845, 322812, 345870, 358680, 370440, 376614, 403515, 418460, 461160, 484218, 502152, 538020, 555660, 564921, 627690, 645624, 691740, 753228, 807030, 836920, 941535, 968436, 1076040, 1111320, 1129842, 1210545, 1255380, 1383480, 1506456, 1614060, 1694763, 1883070, 1936872, 2259684, 2421090, 2510760, 2824605, 3228120, 3389526, 3766140, 4519368, 4842180, 5649210, 6779052, 7532280, 8473815, 9684360, 11298420, 13558104, 16947630, 22596840, 33895260, 67790520]

約数ペア:

[(1, 67790520), (2, 33895260), (3, 22596840), (4, 16947630), (5, 13558104), (6, 11298420), (7, 9684360), (8, 8473815), (9, 7532280), (10, 6779052), (12, 5649210), (14, 4842180), (15, 4519368), (18, 3766140), (20, 3389526), (21, 3228120), (24, 2824605), (27, 2510760), (28, 2421090), (30, 2259684), (35, 1936872), (36, 1883070), (40, 1694763), (42, 1614060), (45, 1506456), (49, 1383480), (54, 1255380), (56, 1210545), (60, 1129842), (61, 1111320), (63, 1076040), (70, 968436), (72, 941535), (81, 836920), (84, 807030), (90, 753228), (98, 691740), (105, 645624), (108, 627690), (120, 564921), (122, 555660), (126, 538020), (135, 502152), (140, 484218), (147, 461160), (162, 418460), (168, 403515), (180, 376614), (183, 370440), (189, 358680), (196, 345870), (210, 322812), (216, 313845), (244, 277830), (245, 276696), (252, 269010), (270, 251076), (280, 242109), (294, 230580), (305, 222264), (315, 215208), (324, 209230), (343, 197640), (360, 188307), (366, 185220), (378, 179340), (392, 172935), (405, 167384), (420, 161406), (427, 158760), (441, 153720), (488, 138915), (490, 138348), (504, 134505), (540, 125538), (549, 123480), (567, 119560), (588, 115290), (610, 111132), (630, 107604), (648, 104615), (686, 98820), (732, 92610), (735, 92232), (756, 89670), (810, 83692), (840, 80703), (854, 79380), (882, 76860), (915, 74088), (945, 71736), (980, 69174), (1029, 65880), (1080, 62769), (1098, 61740), (1134, 59780), (1176, 57645), (1220, 55566), (1260, 53802), (1281, 52920), (1323, 51240), (1372, 49410), (1464, 46305), (1470, 46116), (1512, 44835), (1620, 41846), (1647, 41160), (1708, 39690), (1715, 39528), (1764, 38430), (1830, 37044), (1890, 35868), (1960, 34587), (2058, 32940), (2135, 31752), (2196, 30870), (2205, 30744), (2268, 29890), (2440, 27783), (2520, 26901), (2562, 26460), (2646, 25620), (2744, 24705), (2745, 24696), (2835, 23912), (2940, 23058), (2989, 22680), (3087, 21960), (3240, 20923), (3294, 20580), (3416, 19845), (3430, 19764), (3528, 19215), (3660, 18522), (3780, 17934), (3843, 17640), (3969, 17080), (4116, 16470), (4270, 15876), (4392, 15435), (4410, 15372), (4536, 14945), (4941, 13720), (5124, 13230), (5145, 13176), (5292, 12810), (5490, 12348), (5670, 11956), (5880, 11529), (5978, 11340), (6174, 10980), (6405, 10584), (6588, 10290), (6615, 10248), (6860, 9882), (7320, 9261), (7560, 8967), (7686, 8820), (7938, 8540), (8232, 8235)]