259959360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{270791}}^1$

素因数の和:270811

約数の個数: 56

約数和(自身を含む): 825374016

約数和(自身を除く): 565414656

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, 160, 192, 240, 320, 480, 960, 270791, 541582, 812373, 1083164, 1353955, 1624746, 2166328, 2707910, 3249492, 4061865, 4332656, 5415820, 6498984, 8123730, 8665312, 10831640, 12997968, 16247460, 17330624, 21663280, 25995936, 32494920, 43326560, 51991872, 64989840, 86653120, 129979680, 259959360]

約数ペア:

[(1, 259959360), (2, 129979680), (3, 86653120), (4, 64989840), (5, 51991872), (6, 43326560), (8, 32494920), (10, 25995936), (12, 21663280), (15, 17330624), (16, 16247460), (20, 12997968), (24, 10831640), (30, 8665312), (32, 8123730), (40, 6498984), (48, 5415820), (60, 4332656), (64, 4061865), (80, 3249492), (96, 2707910), (120, 2166328), (160, 1624746), (192, 1353955), (240, 1083164), (320, 812373), (480, 541582), (960, 270791)]