8517080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1524

約数の個数: 64

約数和(自身を含む): 22528800

約数和(自身を除く): 14011720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 1489, 2860, 2978, 5720, 5956, 7445, 11912, 14890, 16379, 19357, 29780, 32758, 38714, 59560, 65516, 77428, 81895, 96785, 131032, 154856, 163790, 193570, 212927, 327580, 387140, 425854, 655160, 774280, 851708, 1064635, 1703416, 2129270, 4258540, 8517080]

約数ペア:

[(1, 8517080), (2, 4258540), (4, 2129270), (5, 1703416), (8, 1064635), (10, 851708), (11, 774280), (13, 655160), (20, 425854), (22, 387140), (26, 327580), (40, 212927), (44, 193570), (52, 163790), (55, 154856), (65, 131032), (88, 96785), (104, 81895), (110, 77428), (130, 65516), (143, 59560), (220, 38714), (260, 32758), (286, 29780), (440, 19357), (520, 16379), (572, 14890), (715, 11912), (1144, 7445), (1430, 5956), (1489, 5720), (2860, 2978)]