119924220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{153749}}^1$

素因数の和:153774

約数の個数: 48

約数和(自身を含む): 361620000

約数和(自身を除く): 241695780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 153749, 307498, 461247, 614996, 768745, 922494, 1537490, 1844988, 1998737, 2306235, 3074980, 3997474, 4612470, 5996211, 7994948, 9224940, 9993685, 11992422, 19987370, 23984844, 29981055, 39974740, 59962110, 119924220]

約数ペア:

[(1, 119924220), (2, 59962110), (3, 39974740), (4, 29981055), (5, 23984844), (6, 19987370), (10, 11992422), (12, 9993685), (13, 9224940), (15, 7994948), (20, 5996211), (26, 4612470), (30, 3997474), (39, 3074980), (52, 2306235), (60, 1998737), (65, 1844988), (78, 1537490), (130, 922494), (156, 768745), (195, 614996), (260, 461247), (390, 307498), (780, 153749)]