1292979840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{673427}}^1$

素因数の和:673449

約数の個数: 64

約数和(自身を含む): 4121379360

約数和(自身を除く): 2828399520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 673427, 1346854, 2020281, 2693708, 3367135, 4040562, 5387416, 6734270, 8081124, 10101405, 10774832, 13468540, 16162248, 20202810, 21549664, 26937080, 32324496, 40405620, 43099328, 53874160, 64648992, 80811240, 86198656, 107748320, 129297984, 161622480, 215496640, 258595968, 323244960, 430993280, 646489920, 1292979840]

約数ペア:

[(1, 1292979840), (2, 646489920), (3, 430993280), (4, 323244960), (5, 258595968), (6, 215496640), (8, 161622480), (10, 129297984), (12, 107748320), (15, 86198656), (16, 80811240), (20, 64648992), (24, 53874160), (30, 43099328), (32, 40405620), (40, 32324496), (48, 26937080), (60, 21549664), (64, 20202810), (80, 16162248), (96, 13468540), (120, 10774832), (128, 10101405), (160, 8081124), (192, 6734270), (240, 5387416), (320, 4040562), (384, 3367135), (480, 2693708), (640, 2020281), (960, 1346854), (1920, 673427)]