71775840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149533}}^1$

素因数の和:149551

約数の個数: 48

約数和(自身を含む): 226095408

約数和(自身を除く): 154319568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 149533, 299066, 448599, 598132, 747665, 897198, 1196264, 1495330, 1794396, 2242995, 2392528, 2990660, 3588792, 4485990, 4785056, 5981320, 7177584, 8971980, 11962640, 14355168, 17943960, 23925280, 35887920, 71775840]

約数ペア:

[(1, 71775840), (2, 35887920), (3, 23925280), (4, 17943960), (5, 14355168), (6, 11962640), (8, 8971980), (10, 7177584), (12, 5981320), (15, 4785056), (16, 4485990), (20, 3588792), (24, 2990660), (30, 2392528), (32, 2242995), (40, 1794396), (48, 1495330), (60, 1196264), (80, 897198), (96, 747665), (120, 598132), (160, 448599), (240, 299066), (480, 149533)]