23893380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^3\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 240

約数和(自身を含む): 89443200

約数和(自身を除く): 65549820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 49, 54, 60, 63, 70, 81, 84, 86, 90, 98, 105, 108, 126, 129, 135, 140, 147, 162, 172, 180, 189, 196, 210, 215, 245, 252, 258, 270, 294, 301, 315, 324, 343, 378, 387, 405, 420, 430, 441, 490, 516, 540, 567, 588, 602, 630, 645, 686, 735, 756, 774, 810, 860, 882, 903, 945, 980, 1029, 1134, 1161, 1204, 1260, 1290, 1323, 1372, 1470, 1505, 1548, 1620, 1715, 1764, 1806, 1890, 1935, 2058, 2107, 2205, 2268, 2322, 2580, 2646, 2709, 2835, 2940, 3010, 3087, 3430, 3483, 3612, 3780, 3870, 3969, 4116, 4214, 4410, 4515, 4644, 5145, 5292, 5418, 5670, 5805, 6020, 6174, 6321, 6615, 6860, 6966, 7740, 7938, 8127, 8428, 8820, 9030, 9261, 10290, 10535, 10836, 11340, 11610, 12348, 12642, 13230, 13545, 13932, 14749, 15435, 15876, 16254, 17415, 18060, 18522, 18963, 19845, 20580, 21070, 23220, 24381, 25284, 26460, 27090, 27783, 29498, 30870, 31605, 32508, 34830, 37044, 37926, 39690, 40635, 42140, 44247, 46305, 48762, 54180, 55566, 56889, 58996, 61740, 63210, 69660, 73745, 75852, 79380, 81270, 88494, 92610, 94815, 97524, 111132, 113778, 121905, 126420, 132741, 138915, 147490, 162540, 170667, 176988, 185220, 189630, 221235, 227556, 243810, 265482, 277830, 284445, 294980, 341334, 379260, 398223, 442470, 487620, 530964, 555660, 568890, 663705, 682668, 796446, 853335, 884940, 1137780, 1194669, 1327410, 1592892, 1706670, 1991115, 2389338, 2654820, 3413340, 3982230, 4778676, 5973345, 7964460, 11946690, 23893380]

約数ペア:

[(1, 23893380), (2, 11946690), (3, 7964460), (4, 5973345), (5, 4778676), (6, 3982230), (7, 3413340), (9, 2654820), (10, 2389338), (12, 1991115), (14, 1706670), (15, 1592892), (18, 1327410), (20, 1194669), (21, 1137780), (27, 884940), (28, 853335), (30, 796446), (35, 682668), (36, 663705), (42, 568890), (43, 555660), (45, 530964), (49, 487620), (54, 442470), (60, 398223), (63, 379260), (70, 341334), (81, 294980), (84, 284445), (86, 277830), (90, 265482), (98, 243810), (105, 227556), (108, 221235), (126, 189630), (129, 185220), (135, 176988), (140, 170667), (147, 162540), (162, 147490), (172, 138915), (180, 132741), (189, 126420), (196, 121905), (210, 113778), (215, 111132), (245, 97524), (252, 94815), (258, 92610), (270, 88494), (294, 81270), (301, 79380), (315, 75852), (324, 73745), (343, 69660), (378, 63210), (387, 61740), (405, 58996), (420, 56889), (430, 55566), (441, 54180), (490, 48762), (516, 46305), (540, 44247), (567, 42140), (588, 40635), (602, 39690), (630, 37926), (645, 37044), (686, 34830), (735, 32508), (756, 31605), (774, 30870), (810, 29498), (860, 27783), (882, 27090), (903, 26460), (945, 25284), (980, 24381), (1029, 23220), (1134, 21070), (1161, 20580), (1204, 19845), (1260, 18963), (1290, 18522), (1323, 18060), (1372, 17415), (1470, 16254), (1505, 15876), (1548, 15435), (1620, 14749), (1715, 13932), (1764, 13545), (1806, 13230), (1890, 12642), (1935, 12348), (2058, 11610), (2107, 11340), (2205, 10836), (2268, 10535), (2322, 10290), (2580, 9261), (2646, 9030), (2709, 8820), (2835, 8428), (2940, 8127), (3010, 7938), (3087, 7740), (3430, 6966), (3483, 6860), (3612, 6615), (3780, 6321), (3870, 6174), (3969, 6020), (4116, 5805), (4214, 5670), (4410, 5418), (4515, 5292), (4644, 5145)]