13990743120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{821053}}^1$

素因数の和:821140

約数の個数: 80

約数和(自身を含む): 43982220672

約数和(自身を除く): 29991477552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 821053, 1642106, 2463159, 3284212, 4105265, 4926318, 6568424, 8210530, 9852636, 12315795, 13136848, 16421060, 19705272, 24631590, 32842120, 39410544, 49263180, 58294763, 65684240, 98526360, 116589526, 174884289, 197052720, 233179052, 291473815, 349768578, 466358104, 582947630, 699537156, 874421445, 932716208, 1165895260, 1399074312, 1748842890, 2331790520, 2798148624, 3497685780, 4663581040, 6995371560, 13990743120]

約数ペア:

[(1, 13990743120), (2, 6995371560), (3, 4663581040), (4, 3497685780), (5, 2798148624), (6, 2331790520), (8, 1748842890), (10, 1399074312), (12, 1165895260), (15, 932716208), (16, 874421445), (20, 699537156), (24, 582947630), (30, 466358104), (40, 349768578), (48, 291473815), (60, 233179052), (71, 197052720), (80, 174884289), (120, 116589526), (142, 98526360), (213, 65684240), (240, 58294763), (284, 49263180), (355, 39410544), (426, 32842120), (568, 24631590), (710, 19705272), (852, 16421060), (1065, 13136848), (1136, 12315795), (1420, 9852636), (1704, 8210530), (2130, 6568424), (2840, 4926318), (3408, 4105265), (4260, 3284212), (5680, 2463159), (8520, 1642106), (17040, 821053)]