68791080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12197}}^1$

素因数の和:12258

約数の個数: 64

約数和(自身を含む): 210781440

約数和(自身を除く): 141990360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 12197, 24394, 36591, 48788, 60985, 73182, 97576, 121970, 146364, 182955, 243940, 292728, 365910, 487880, 573259, 731820, 1146518, 1463640, 1719777, 2293036, 2866295, 3439554, 4586072, 5732590, 6879108, 8598885, 11465180, 13758216, 17197770, 22930360, 34395540, 68791080]

約数ペア:

[(1, 68791080), (2, 34395540), (3, 22930360), (4, 17197770), (5, 13758216), (6, 11465180), (8, 8598885), (10, 6879108), (12, 5732590), (15, 4586072), (20, 3439554), (24, 2866295), (30, 2293036), (40, 1719777), (47, 1463640), (60, 1146518), (94, 731820), (120, 573259), (141, 487880), (188, 365910), (235, 292728), (282, 243940), (376, 182955), (470, 146364), (564, 121970), (705, 97576), (940, 73182), (1128, 60985), (1410, 48788), (1880, 36591), (2820, 24394), (5640, 12197)]