68161860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29129}}^1$

素因数の和:29157

約数の個数: 72

約数和(自身を含む): 222669720

約数和(自身を除く): 154507860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 29129, 58258, 87387, 116516, 145645, 174774, 262161, 291290, 349548, 378677, 436935, 524322, 582580, 757354, 873870, 1048644, 1136031, 1310805, 1514708, 1747740, 1893385, 2272062, 2621610, 3408093, 3786770, 4544124, 5243220, 5680155, 6816186, 7573540, 11360310, 13632372, 17040465, 22720620, 34080930, 68161860]

約数ペア:

[(1, 68161860), (2, 34080930), (3, 22720620), (4, 17040465), (5, 13632372), (6, 11360310), (9, 7573540), (10, 6816186), (12, 5680155), (13, 5243220), (15, 4544124), (18, 3786770), (20, 3408093), (26, 2621610), (30, 2272062), (36, 1893385), (39, 1747740), (45, 1514708), (52, 1310805), (60, 1136031), (65, 1048644), (78, 873870), (90, 757354), (117, 582580), (130, 524322), (156, 436935), (180, 378677), (195, 349548), (234, 291290), (260, 262161), (390, 174774), (468, 145645), (585, 116516), (780, 87387), (1170, 58258), (2340, 29129)]