6961240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1252

約数の個数: 64

約数和(自身を含む): 18416160

約数和(自身を除く): 11454920

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, 1217, 1430, 2434, 2860, 4868, 5720, 6085, 9736, 12170, 13387, 15821, 24340, 26774, 31642, 48680, 53548, 63284, 66935, 79105, 107096, 126568, 133870, 158210, 174031, 267740, 316420, 348062, 535480, 632840, 696124, 870155, 1392248, 1740310, 3480620, 6961240]

約数ペア:

[(1, 6961240), (2, 3480620), (4, 1740310), (5, 1392248), (8, 870155), (10, 696124), (11, 632840), (13, 535480), (20, 348062), (22, 316420), (26, 267740), (40, 174031), (44, 158210), (52, 133870), (55, 126568), (65, 107096), (88, 79105), (104, 66935), (110, 63284), (130, 53548), (143, 48680), (220, 31642), (260, 26774), (286, 24340), (440, 15821), (520, 13387), (572, 12170), (715, 9736), (1144, 6085), (1217, 5720), (1430, 4868), (2434, 2860)]