15072800

素因数分解:

$2^5\times 5^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 72

約数和(自身を含む): 37403856

約数和(自身を除く): 22331056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 160, 166, 200, 227, 332, 400, 415, 454, 664, 800, 830, 908, 1135, 1328, 1660, 1816, 2075, 2270, 2656, 3320, 3632, 4150, 4540, 5675, 6640, 7264, 8300, 9080, 11350, 13280, 16600, 18160, 18841, 22700, 33200, 36320, 37682, 45400, 66400, 75364, 90800, 94205, 150728, 181600, 188410, 301456, 376820, 471025, 602912, 753640, 942050, 1507280, 1884100, 3014560, 3768200, 7536400, 15072800]

約数ペア:

[(1, 15072800), (2, 7536400), (4, 3768200), (5, 3014560), (8, 1884100), (10, 1507280), (16, 942050), (20, 753640), (25, 602912), (32, 471025), (40, 376820), (50, 301456), (80, 188410), (83, 181600), (100, 150728), (160, 94205), (166, 90800), (200, 75364), (227, 66400), (332, 45400), (400, 37682), (415, 36320), (454, 33200), (664, 22700), (800, 18841), (830, 18160), (908, 16600), (1135, 13280), (1328, 11350), (1660, 9080), (1816, 8300), (2075, 7264), (2270, 6640), (2656, 5675), (3320, 4540), (3632, 4150)]