1222773240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{783829}}^1$

素因数の和:783856

約数の個数: 64

約数和(自身を含む): 3950503200

約数和(自身を除く): 2727729960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 783829, 1567658, 2351487, 3135316, 3919145, 4702974, 6270632, 7838290, 9405948, 10189777, 11757435, 15676580, 18811896, 20379554, 23514870, 30569331, 31353160, 40759108, 47029740, 50948885, 61138662, 81518216, 94059480, 101897770, 122277324, 152846655, 203795540, 244554648, 305693310, 407591080, 611386620, 1222773240]

約数ペア:

[(1, 1222773240), (2, 611386620), (3, 407591080), (4, 305693310), (5, 244554648), (6, 203795540), (8, 152846655), (10, 122277324), (12, 101897770), (13, 94059480), (15, 81518216), (20, 61138662), (24, 50948885), (26, 47029740), (30, 40759108), (39, 31353160), (40, 30569331), (52, 23514870), (60, 20379554), (65, 18811896), (78, 15676580), (104, 11757435), (120, 10189777), (130, 9405948), (156, 7838290), (195, 6270632), (260, 4702974), (312, 3919145), (390, 3135316), (520, 2351487), (780, 1567658), (1560, 783829)]