45242640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2077

約数の個数: 120

約数和(自身を含む): 156918528

約数和(自身を除く): 111675888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2027, 2232, 2480, 2790, 3720, 4054, 4464, 5580, 6081, 7440, 8108, 10135, 11160, 12162, 16216, 18243, 20270, 22320, 24324, 30405, 32432, 36486, 40540, 48648, 60810, 62837, 72972, 81080, 91215, 97296, 121620, 125674, 145944, 162160, 182430, 188511, 243240, 251348, 291888, 314185, 364860, 377022, 486480, 502696, 565533, 628370, 729720, 754044, 942555, 1005392, 1131066, 1256740, 1459440, 1508088, 1885110, 2262132, 2513480, 2827665, 3016176, 3770220, 4524264, 5026960, 5655330, 7540440, 9048528, 11310660, 15080880, 22621320, 45242640]

約数ペア:

[(1, 45242640), (2, 22621320), (3, 15080880), (4, 11310660), (5, 9048528), (6, 7540440), (8, 5655330), (9, 5026960), (10, 4524264), (12, 3770220), (15, 3016176), (16, 2827665), (18, 2513480), (20, 2262132), (24, 1885110), (30, 1508088), (31, 1459440), (36, 1256740), (40, 1131066), (45, 1005392), (48, 942555), (60, 754044), (62, 729720), (72, 628370), (80, 565533), (90, 502696), (93, 486480), (120, 377022), (124, 364860), (144, 314185), (155, 291888), (180, 251348), (186, 243240), (240, 188511), (248, 182430), (279, 162160), (310, 145944), (360, 125674), (372, 121620), (465, 97296), (496, 91215), (558, 81080), (620, 72972), (720, 62837), (744, 60810), (930, 48648), (1116, 40540), (1240, 36486), (1395, 32432), (1488, 30405), (1860, 24324), (2027, 22320), (2232, 20270), (2480, 18243), (2790, 16216), (3720, 12162), (4054, 11160), (4464, 10135), (5580, 8108), (6081, 7440)]