846072720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28661}}^1$

素因数の和:28721

約数の個数: 120

約数和(自身を含む): 2910798072

約数和(自身を除く): 2064725352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 28661, 29520, 57322, 85983, 114644, 143305, 171966, 229288, 257949, 286610, 343932, 429915, 458576, 515898, 573220, 687864, 859830, 1031796, 1146440, 1175101, 1289745, 1375728, 1719660, 2063592, 2292880, 2350202, 2579490, 3439320, 3525303, 4127184, 4700404, 5158980, 5875505, 6878640, 7050606, 9400808, 10317960, 10575909, 11751010, 14101212, 17626515, 18801616, 20635920, 21151818, 23502020, 28202424, 35253030, 42303636, 47004040, 52879545, 56404848, 70506060, 84607272, 94008080, 105759090, 141012120, 169214544, 211518180, 282024240, 423036360, 846072720]

約数ペア:

[(1, 846072720), (2, 423036360), (3, 282024240), (4, 211518180), (5, 169214544), (6, 141012120), (8, 105759090), (9, 94008080), (10, 84607272), (12, 70506060), (15, 56404848), (16, 52879545), (18, 47004040), (20, 42303636), (24, 35253030), (30, 28202424), (36, 23502020), (40, 21151818), (41, 20635920), (45, 18801616), (48, 17626515), (60, 14101212), (72, 11751010), (80, 10575909), (82, 10317960), (90, 9400808), (120, 7050606), (123, 6878640), (144, 5875505), (164, 5158980), (180, 4700404), (205, 4127184), (240, 3525303), (246, 3439320), (328, 2579490), (360, 2350202), (369, 2292880), (410, 2063592), (492, 1719660), (615, 1375728), (656, 1289745), (720, 1175101), (738, 1146440), (820, 1031796), (984, 859830), (1230, 687864), (1476, 573220), (1640, 515898), (1845, 458576), (1968, 429915), (2460, 343932), (2952, 286610), (3280, 257949), (3690, 229288), (4920, 171966), (5904, 143305), (7380, 114644), (9840, 85983), (14760, 57322), (28661, 29520)]