15291285280

素因数分解:

$2^5\times 5^1\times {\mathrm{3769}}^1\times {\mathrm{25357}}^1$

素因数の和:29141

約数の個数: 48

約数和(自身を含む): 36136671480

約数和(自身を除く): 20845386200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3769, 7538, 15076, 18845, 25357, 30152, 37690, 50714, 60304, 75380, 101428, 120608, 126785, 150760, 202856, 253570, 301520, 405712, 507140, 603040, 811424, 1014280, 2028560, 4057120, 95570533, 191141066, 382282132, 477852665, 764564264, 955705330, 1529128528, 1911410660, 3058257056, 3822821320, 7645642640, 15291285280]

約数ペア:

[(1, 15291285280), (2, 7645642640), (4, 3822821320), (5, 3058257056), (8, 1911410660), (10, 1529128528), (16, 955705330), (20, 764564264), (32, 477852665), (40, 382282132), (80, 191141066), (160, 95570533), (3769, 4057120), (7538, 2028560), (15076, 1014280), (18845, 811424), (25357, 603040), (30152, 507140), (37690, 405712), (50714, 301520), (60304, 253570), (75380, 202856), (101428, 150760), (120608, 126785)]