569515140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{44563}}^1$

素因数の和:44649

約数の個数: 72

約数和(自身を含む): 1751899968

約数和(自身を除く): 1182384828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 44563, 89126, 133689, 178252, 222815, 267378, 401067, 445630, 534756, 668445, 802134, 891260, 1336890, 1604268, 2005335, 2673780, 3163973, 4010670, 6327946, 8021340, 9491919, 12655892, 15819865, 18983838, 28475757, 31639730, 37967676, 47459595, 56951514, 63279460, 94919190, 113903028, 142378785, 189838380, 284757570, 569515140]

約数ペア:

[(1, 569515140), (2, 284757570), (3, 189838380), (4, 142378785), (5, 113903028), (6, 94919190), (9, 63279460), (10, 56951514), (12, 47459595), (15, 37967676), (18, 31639730), (20, 28475757), (30, 18983838), (36, 15819865), (45, 12655892), (60, 9491919), (71, 8021340), (90, 6327946), (142, 4010670), (180, 3163973), (213, 2673780), (284, 2005335), (355, 1604268), (426, 1336890), (639, 891260), (710, 802134), (852, 668445), (1065, 534756), (1278, 445630), (1420, 401067), (2130, 267378), (2556, 222815), (3195, 178252), (4260, 133689), (6390, 89126), (12780, 44563)]