9401921520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{205103}}^1$

素因数の和:205310

約数の個数: 80

約数和(自身を含む): 29298696192

約数和(自身を除く): 19896774672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3056, 3820, 4584, 5730, 7640, 9168, 11460, 15280, 22920, 45840, 205103, 410206, 615309, 820412, 1025515, 1230618, 1640824, 2051030, 2461236, 3076545, 3281648, 4102060, 4922472, 6153090, 8204120, 9844944, 12306180, 16408240, 24612360, 39174673, 49224720, 78349346, 117524019, 156698692, 195873365, 235048038, 313397384, 391746730, 470096076, 587620095, 626794768, 783493460, 940192152, 1175240190, 1566986920, 1880384304, 2350480380, 3133973840, 4700960760, 9401921520]

約数ペア:

[(1, 9401921520), (2, 4700960760), (3, 3133973840), (4, 2350480380), (5, 1880384304), (6, 1566986920), (8, 1175240190), (10, 940192152), (12, 783493460), (15, 626794768), (16, 587620095), (20, 470096076), (24, 391746730), (30, 313397384), (40, 235048038), (48, 195873365), (60, 156698692), (80, 117524019), (120, 78349346), (191, 49224720), (240, 39174673), (382, 24612360), (573, 16408240), (764, 12306180), (955, 9844944), (1146, 8204120), (1528, 6153090), (1910, 4922472), (2292, 4102060), (2865, 3281648), (3056, 3076545), (3820, 2461236), (4584, 2051030), (5730, 1640824), (7640, 1230618), (9168, 1025515), (11460, 820412), (15280, 615309), (22920, 410206), (45840, 205103)]