490687360

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6037}}^1$

素因数の和:6183

約数の個数: 64

約数和(自身を含む): 1182481920

約数和(自身を除く): 691794560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 1016, 1270, 2032, 2540, 4064, 5080, 6037, 8128, 10160, 12074, 16256, 20320, 24148, 30185, 40640, 48296, 60370, 81280, 96592, 120740, 193184, 241480, 386368, 482960, 766699, 772736, 965920, 1533398, 1931840, 3066796, 3833495, 3863680, 6133592, 7666990, 12267184, 15333980, 24534368, 30667960, 49068736, 61335920, 98137472, 122671840, 245343680, 490687360]

約数ペア:

[(1, 490687360), (2, 245343680), (4, 122671840), (5, 98137472), (8, 61335920), (10, 49068736), (16, 30667960), (20, 24534368), (32, 15333980), (40, 12267184), (64, 7666990), (80, 6133592), (127, 3863680), (128, 3833495), (160, 3066796), (254, 1931840), (320, 1533398), (508, 965920), (635, 772736), (640, 766699), (1016, 482960), (1270, 386368), (2032, 241480), (2540, 193184), (4064, 120740), (5080, 96592), (6037, 81280), (8128, 60370), (10160, 48296), (12074, 40640), (16256, 30185), (20320, 24148)]