12745926960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1\times {\mathrm{2371}}^1$

素因数の和:4123

約数の個数: 160

約数和(自身を含む): 42594440448

約数和(自身を除く): 29848513488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 1723, 2371, 3120, 3446, 4742, 5169, 6892, 7113, 8615, 9484, 10338, 11855, 13784, 14226, 17230, 18968, 20676, 22399, 23710, 25845, 27568, 28452, 30823, 34460, 35565, 37936, 41352, 44798, 47420, 51690, 56904, 61646, 67197, 68920, 71130, 82704, 89596, 92469, 94840, 103380, 111995, 113808, 123292, 134394, 137840, 142260, 154115, 179192, 184938, 189680, 206760, 223990, 246584, 268788, 284520, 308230, 335985, 358384, 369876, 413520, 447980, 462345, 493168, 537576, 569040, 616460, 671970, 739752, 895960, 924690, 1075152, 1232920, 1343940, 1479504, 1791920, 1849380, 2465840, 2687880, 3698760, 4085233, 5375760, 7397520, 8170466, 12255699, 16340932, 20426165, 24511398, 32681864, 40852330, 49022796, 53108029, 61278495, 65363728, 81704660, 98045592, 106216058, 122556990, 159324087, 163409320, 196091184, 212432116, 245113980, 265540145, 318648174, 326818640, 424864232, 490227960, 531080290, 637296348, 796620435, 849728464, 980455920, 1062160580, 1274592696, 1593240870, 2124321160, 2549185392, 3186481740, 4248642320, 6372963480, 12745926960]

約数ペア:

[(1, 12745926960), (2, 6372963480), (3, 4248642320), (4, 3186481740), (5, 2549185392), (6, 2124321160), (8, 1593240870), (10, 1274592696), (12, 1062160580), (13, 980455920), (15, 849728464), (16, 796620435), (20, 637296348), (24, 531080290), (26, 490227960), (30, 424864232), (39, 326818640), (40, 318648174), (48, 265540145), (52, 245113980), (60, 212432116), (65, 196091184), (78, 163409320), (80, 159324087), (104, 122556990), (120, 106216058), (130, 98045592), (156, 81704660), (195, 65363728), (208, 61278495), (240, 53108029), (260, 49022796), (312, 40852330), (390, 32681864), (520, 24511398), (624, 20426165), (780, 16340932), (1040, 12255699), (1560, 8170466), (1723, 7397520), (2371, 5375760), (3120, 4085233), (3446, 3698760), (4742, 2687880), (5169, 2465840), (6892, 1849380), (7113, 1791920), (8615, 1479504), (9484, 1343940), (10338, 1232920), (11855, 1075152), (13784, 924690), (14226, 895960), (17230, 739752), (18968, 671970), (20676, 616460), (22399, 569040), (23710, 537576), (25845, 493168), (27568, 462345), (28452, 447980), (30823, 413520), (34460, 369876), (35565, 358384), (37936, 335985), (41352, 308230), (44798, 284520), (47420, 268788), (51690, 246584), (56904, 223990), (61646, 206760), (67197, 189680), (68920, 184938), (71130, 179192), (82704, 154115), (89596, 142260), (92469, 137840), (94840, 134394), (103380, 123292), (111995, 113808)]