389923680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{812341}}^1$

素因数の和:812359

約数の個数: 48

約数和(自身を含む): 1228261104

約数和(自身を除く): 838337424

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, 812341, 1624682, 2437023, 3249364, 4061705, 4874046, 6498728, 8123410, 9748092, 12185115, 12997456, 16246820, 19496184, 24370230, 25994912, 32493640, 38992368, 48740460, 64987280, 77984736, 97480920, 129974560, 194961840, 389923680]

約数ペア:

[(1, 389923680), (2, 194961840), (3, 129974560), (4, 97480920), (5, 77984736), (6, 64987280), (8, 48740460), (10, 38992368), (12, 32493640), (15, 25994912), (16, 24370230), (20, 19496184), (24, 16246820), (30, 12997456), (32, 12185115), (40, 9748092), (48, 8123410), (60, 6498728), (80, 4874046), (96, 4061705), (120, 3249364), (160, 2437023), (240, 1624682), (480, 812341)]