74286120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3943}}^1$

素因数の和:4114

約数の個数: 64

約数和(自身を含む): 224334720

約数和(自身を除く): 150048600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 3943, 4710, 6280, 7886, 9420, 11829, 15772, 18840, 19715, 23658, 31544, 39430, 47316, 59145, 78860, 94632, 118290, 157720, 236580, 473160, 619051, 1238102, 1857153, 2476204, 3095255, 3714306, 4952408, 6190510, 7428612, 9285765, 12381020, 14857224, 18571530, 24762040, 37143060, 74286120]

約数ペア:

[(1, 74286120), (2, 37143060), (3, 24762040), (4, 18571530), (5, 14857224), (6, 12381020), (8, 9285765), (10, 7428612), (12, 6190510), (15, 4952408), (20, 3714306), (24, 3095255), (30, 2476204), (40, 1857153), (60, 1238102), (120, 619051), (157, 473160), (314, 236580), (471, 157720), (628, 118290), (785, 94632), (942, 78860), (1256, 59145), (1570, 47316), (1884, 39430), (2355, 31544), (3140, 23658), (3768, 19715), (3943, 18840), (4710, 15772), (6280, 11829), (7886, 9420)]