19942034160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2389}}^1\times {\mathrm{34781}}^1$

素因数の和:37186

約数の個数: 80

約数和(自身を含む): 61847961120

約数和(自身を除く): 41905926960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2389, 4778, 7167, 9556, 11945, 14334, 19112, 23890, 28668, 34781, 35835, 38224, 47780, 57336, 69562, 71670, 95560, 104343, 114672, 139124, 143340, 173905, 191120, 208686, 278248, 286680, 347810, 417372, 521715, 556496, 573360, 695620, 834744, 1043430, 1391240, 1669488, 2086860, 2782480, 4173720, 8347440, 83091809, 166183618, 249275427, 332367236, 415459045, 498550854, 664734472, 830918090, 997101708, 1246377135, 1329468944, 1661836180, 1994203416, 2492754270, 3323672360, 3988406832, 4985508540, 6647344720, 9971017080, 19942034160]

約数ペア:

[(1, 19942034160), (2, 9971017080), (3, 6647344720), (4, 4985508540), (5, 3988406832), (6, 3323672360), (8, 2492754270), (10, 1994203416), (12, 1661836180), (15, 1329468944), (16, 1246377135), (20, 997101708), (24, 830918090), (30, 664734472), (40, 498550854), (48, 415459045), (60, 332367236), (80, 249275427), (120, 166183618), (240, 83091809), (2389, 8347440), (4778, 4173720), (7167, 2782480), (9556, 2086860), (11945, 1669488), (14334, 1391240), (19112, 1043430), (23890, 834744), (28668, 695620), (34781, 573360), (35835, 556496), (38224, 521715), (47780, 417372), (57336, 347810), (69562, 286680), (71670, 278248), (95560, 208686), (104343, 191120), (114672, 173905), (139124, 143340)]