2215508640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{29399}}^1$

素因数の和:29574

約数の個数: 96

約数和(自身を含む): 7023542400

約数和(自身を除く): 4808033760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5024, 6280, 7536, 9420, 12560, 15072, 18840, 25120, 29399, 37680, 58798, 75360, 88197, 117596, 146995, 176394, 235192, 293990, 352788, 440985, 470384, 587980, 705576, 881970, 940768, 1175960, 1411152, 1763940, 2351920, 2822304, 3527880, 4615643, 4703840, 7055760, 9231286, 13846929, 14111520, 18462572, 23078215, 27693858, 36925144, 46156430, 55387716, 69234645, 73850288, 92312860, 110775432, 138469290, 147700576, 184625720, 221550864, 276938580, 369251440, 443101728, 553877160, 738502880, 1107754320, 2215508640]

約数ペア:

[(1, 2215508640), (2, 1107754320), (3, 738502880), (4, 553877160), (5, 443101728), (6, 369251440), (8, 276938580), (10, 221550864), (12, 184625720), (15, 147700576), (16, 138469290), (20, 110775432), (24, 92312860), (30, 73850288), (32, 69234645), (40, 55387716), (48, 46156430), (60, 36925144), (80, 27693858), (96, 23078215), (120, 18462572), (157, 14111520), (160, 13846929), (240, 9231286), (314, 7055760), (471, 4703840), (480, 4615643), (628, 3527880), (785, 2822304), (942, 2351920), (1256, 1763940), (1570, 1411152), (1884, 1175960), (2355, 940768), (2512, 881970), (3140, 705576), (3768, 587980), (4710, 470384), (5024, 440985), (6280, 352788), (7536, 293990), (9420, 235192), (12560, 176394), (15072, 146995), (18840, 117596), (25120, 88197), (29399, 75360), (37680, 58798)]