15279200

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 72

約数和(自身を含む): 37966320

約数和(自身を除く): 22687120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 269, 284, 355, 400, 538, 568, 710, 800, 1076, 1136, 1345, 1420, 1775, 2152, 2272, 2690, 2840, 3550, 4304, 5380, 5680, 6725, 7100, 8608, 10760, 11360, 13450, 14200, 19099, 21520, 26900, 28400, 38198, 43040, 53800, 56800, 76396, 95495, 107600, 152792, 190990, 215200, 305584, 381980, 477475, 611168, 763960, 954950, 1527920, 1909900, 3055840, 3819800, 7639600, 15279200]

約数ペア:

[(1, 15279200), (2, 7639600), (4, 3819800), (5, 3055840), (8, 1909900), (10, 1527920), (16, 954950), (20, 763960), (25, 611168), (32, 477475), (40, 381980), (50, 305584), (71, 215200), (80, 190990), (100, 152792), (142, 107600), (160, 95495), (200, 76396), (269, 56800), (284, 53800), (355, 43040), (400, 38198), (538, 28400), (568, 26900), (710, 21520), (800, 19099), (1076, 14200), (1136, 13450), (1345, 11360), (1420, 10760), (1775, 8608), (2152, 7100), (2272, 6725), (2690, 5680), (2840, 5380), (3550, 4304)]