4531920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 14677632

約数和(自身を除く): 10145712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 821, 920, 1104, 1380, 1642, 1840, 2463, 2760, 3284, 4105, 4926, 5520, 6568, 8210, 9852, 12315, 13136, 16420, 18883, 19704, 24630, 32840, 37766, 39408, 49260, 56649, 65680, 75532, 94415, 98520, 113298, 151064, 188830, 197040, 226596, 283245, 302128, 377660, 453192, 566490, 755320, 906384, 1132980, 1510640, 2265960, 4531920]

約数ペア:

[(1, 4531920), (2, 2265960), (3, 1510640), (4, 1132980), (5, 906384), (6, 755320), (8, 566490), (10, 453192), (12, 377660), (15, 302128), (16, 283245), (20, 226596), (23, 197040), (24, 188830), (30, 151064), (40, 113298), (46, 98520), (48, 94415), (60, 75532), (69, 65680), (80, 56649), (92, 49260), (115, 39408), (120, 37766), (138, 32840), (184, 24630), (230, 19704), (240, 18883), (276, 16420), (345, 13136), (368, 12315), (460, 9852), (552, 8210), (690, 6568), (821, 5520), (920, 4926), (1104, 4105), (1380, 3284), (1642, 2760), (1840, 2463)]