121176640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29129}}^1$

素因数の和:29159

約数の個数: 56

約数和(自身を含む): 310758840

約数和(自身を除く): 189582200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 29129, 58258, 116516, 145645, 233032, 291290, 378677, 466064, 582580, 757354, 932128, 1165160, 1514708, 1864256, 1893385, 2330320, 3029416, 3786770, 4660640, 6058832, 7573540, 9321280, 12117664, 15147080, 24235328, 30294160, 60588320, 121176640]

約数ペア:

[(1, 121176640), (2, 60588320), (4, 30294160), (5, 24235328), (8, 15147080), (10, 12117664), (13, 9321280), (16, 7573540), (20, 6058832), (26, 4660640), (32, 3786770), (40, 3029416), (52, 2330320), (64, 1893385), (65, 1864256), (80, 1514708), (104, 1165160), (130, 932128), (160, 757354), (208, 582580), (260, 466064), (320, 378677), (416, 291290), (520, 233032), (832, 145645), (1040, 116516), (2080, 58258), (4160, 29129)]