12903660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 288

約数和(自身を含む): 52416000

約数和(自身を除く): 39512340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 49, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 98, 99, 105, 110, 114, 126, 132, 133, 140, 147, 154, 165, 171, 180, 190, 196, 198, 209, 210, 220, 228, 231, 245, 252, 266, 285, 294, 308, 315, 330, 342, 343, 380, 385, 396, 399, 418, 420, 441, 462, 490, 495, 532, 539, 570, 588, 627, 630, 660, 665, 684, 686, 693, 735, 770, 798, 836, 855, 882, 924, 931, 980, 990, 1029, 1045, 1078, 1140, 1155, 1197, 1254, 1260, 1330, 1372, 1386, 1463, 1470, 1540, 1596, 1617, 1710, 1715, 1764, 1862, 1881, 1980, 1995, 2058, 2090, 2156, 2205, 2310, 2394, 2508, 2660, 2695, 2772, 2793, 2926, 2940, 3087, 3135, 3234, 3420, 3430, 3465, 3724, 3762, 3773, 3990, 4116, 4180, 4389, 4410, 4620, 4655, 4788, 4851, 5145, 5390, 5586, 5852, 5985, 6174, 6270, 6468, 6517, 6860, 6930, 7315, 7524, 7546, 7980, 8085, 8379, 8778, 8820, 9310, 9405, 9702, 10241, 10290, 10780, 11172, 11319, 11970, 12348, 12540, 13034, 13167, 13860, 13965, 14630, 15092, 15435, 16170, 16758, 17556, 18620, 18810, 18865, 19404, 19551, 20482, 20580, 21945, 22638, 23940, 24255, 26068, 26334, 27930, 29260, 30723, 30870, 32340, 32585, 33516, 33957, 37620, 37730, 39102, 40964, 41895, 43890, 45276, 48510, 51205, 52668, 55860, 56595, 58653, 61446, 61740, 65170, 65835, 67914, 71687, 75460, 78204, 83790, 87780, 92169, 97020, 97755, 102410, 113190, 117306, 122892, 130340, 131670, 135828, 143374, 153615, 167580, 169785, 184338, 195510, 204820, 215061, 226380, 234612, 263340, 286748, 293265, 307230, 339570, 358435, 368676, 391020, 430122, 460845, 586530, 614460, 645183, 679140, 716870, 860244, 921690, 1075305, 1173060, 1290366, 1433740, 1843380, 2150610, 2580732, 3225915, 4301220, 6451830, 12903660]

約数ペア:

[(1, 12903660), (2, 6451830), (3, 4301220), (4, 3225915), (5, 2580732), (6, 2150610), (7, 1843380), (9, 1433740), (10, 1290366), (11, 1173060), (12, 1075305), (14, 921690), (15, 860244), (18, 716870), (19, 679140), (20, 645183), (21, 614460), (22, 586530), (28, 460845), (30, 430122), (33, 391020), (35, 368676), (36, 358435), (38, 339570), (42, 307230), (44, 293265), (45, 286748), (49, 263340), (55, 234612), (57, 226380), (60, 215061), (63, 204820), (66, 195510), (70, 184338), (76, 169785), (77, 167580), (84, 153615), (90, 143374), (95, 135828), (98, 131670), (99, 130340), (105, 122892), (110, 117306), (114, 113190), (126, 102410), (132, 97755), (133, 97020), (140, 92169), (147, 87780), (154, 83790), (165, 78204), (171, 75460), (180, 71687), (190, 67914), (196, 65835), (198, 65170), (209, 61740), (210, 61446), (220, 58653), (228, 56595), (231, 55860), (245, 52668), (252, 51205), (266, 48510), (285, 45276), (294, 43890), (308, 41895), (315, 40964), (330, 39102), (342, 37730), (343, 37620), (380, 33957), (385, 33516), (396, 32585), (399, 32340), (418, 30870), (420, 30723), (441, 29260), (462, 27930), (490, 26334), (495, 26068), (532, 24255), (539, 23940), (570, 22638), (588, 21945), (627, 20580), (630, 20482), (660, 19551), (665, 19404), (684, 18865), (686, 18810), (693, 18620), (735, 17556), (770, 16758), (798, 16170), (836, 15435), (855, 15092), (882, 14630), (924, 13965), (931, 13860), (980, 13167), (990, 13034), (1029, 12540), (1045, 12348), (1078, 11970), (1140, 11319), (1155, 11172), (1197, 10780), (1254, 10290), (1260, 10241), (1330, 9702), (1372, 9405), (1386, 9310), (1463, 8820), (1470, 8778), (1540, 8379), (1596, 8085), (1617, 7980), (1710, 7546), (1715, 7524), (1764, 7315), (1862, 6930), (1881, 6860), (1980, 6517), (1995, 6468), (2058, 6270), (2090, 6174), (2156, 5985), (2205, 5852), (2310, 5586), (2394, 5390), (2508, 5145), (2660, 4851), (2695, 4788), (2772, 4655), (2793, 4620), (2926, 4410), (2940, 4389), (3087, 4180), (3135, 4116), (3234, 3990), (3420, 3773), (3430, 3762), (3465, 3724)]