20308800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4231}}^1$

素因数の和:4256

約数の個数: 84

約数和(自身を含む): 66645536

約数和(自身を除く): 46336736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4231, 4800, 8462, 12693, 16924, 21155, 25386, 33848, 42310, 50772, 63465, 67696, 84620, 101544, 105775, 126930, 135392, 169240, 203088, 211550, 253860, 270784, 317325, 338480, 406176, 423100, 507720, 634650, 676960, 812352, 846200, 1015440, 1269300, 1353920, 1692400, 2030880, 2538600, 3384800, 4061760, 5077200, 6769600, 10154400, 20308800]

約数ペア:

[(1, 20308800), (2, 10154400), (3, 6769600), (4, 5077200), (5, 4061760), (6, 3384800), (8, 2538600), (10, 2030880), (12, 1692400), (15, 1353920), (16, 1269300), (20, 1015440), (24, 846200), (25, 812352), (30, 676960), (32, 634650), (40, 507720), (48, 423100), (50, 406176), (60, 338480), (64, 317325), (75, 270784), (80, 253860), (96, 211550), (100, 203088), (120, 169240), (150, 135392), (160, 126930), (192, 105775), (200, 101544), (240, 84620), (300, 67696), (320, 63465), (400, 50772), (480, 42310), (600, 33848), (800, 25386), (960, 21155), (1200, 16924), (1600, 12693), (2400, 8462), (4231, 4800)]