8681160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 26426880

約数和(自身を除く): 17745720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 991, 1095, 1460, 1752, 1982, 2190, 2920, 2973, 3964, 4380, 4955, 5946, 7928, 8760, 9910, 11892, 14865, 19820, 23784, 29730, 39640, 59460, 72343, 118920, 144686, 217029, 289372, 361715, 434058, 578744, 723430, 868116, 1085145, 1446860, 1736232, 2170290, 2893720, 4340580, 8681160]

約数ペア:

[(1, 8681160), (2, 4340580), (3, 2893720), (4, 2170290), (5, 1736232), (6, 1446860), (8, 1085145), (10, 868116), (12, 723430), (15, 578744), (20, 434058), (24, 361715), (30, 289372), (40, 217029), (60, 144686), (73, 118920), (120, 72343), (146, 59460), (219, 39640), (292, 29730), (365, 23784), (438, 19820), (584, 14865), (730, 11892), (876, 9910), (991, 8760), (1095, 7928), (1460, 5946), (1752, 4955), (1982, 4380), (2190, 3964), (2920, 2973)]