16480680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137339}}^1$

素因数の和:137353

約数の個数: 32

約数和(自身を含む): 49442400

約数和(自身を除く): 32961720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137339, 274678, 412017, 549356, 686695, 824034, 1098712, 1373390, 1648068, 2060085, 2746780, 3296136, 4120170, 5493560, 8240340, 16480680]

約数ペア:

[(1, 16480680), (2, 8240340), (3, 5493560), (4, 4120170), (5, 3296136), (6, 2746780), (8, 2060085), (10, 1648068), (12, 1373390), (15, 1098712), (20, 824034), (24, 686695), (30, 549356), (40, 412017), (60, 274678), (120, 137339)]