82878480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1951}}^1$

素因数の和:2029

約数の個数: 120

約数和(自身を含む): 283196160

約数和(自身を除く): 200317680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 1951, 2124, 2360, 2655, 2832, 3540, 3902, 4248, 4720, 5310, 5853, 7080, 7804, 8496, 9755, 10620, 11706, 14160, 15608, 17559, 19510, 21240, 23412, 29265, 31216, 35118, 39020, 42480, 46824, 58530, 70236, 78040, 87795, 93648, 115109, 117060, 140472, 156080, 175590, 230218, 234120, 280944, 345327, 351180, 460436, 468240, 575545, 690654, 702360, 920872, 1035981, 1151090, 1381308, 1404720, 1726635, 1841744, 2071962, 2302180, 2762616, 3453270, 4143924, 4604360, 5179905, 5525232, 6906540, 8287848, 9208720, 10359810, 13813080, 16575696, 20719620, 27626160, 41439240, 82878480]

約数ペア:

[(1, 82878480), (2, 41439240), (3, 27626160), (4, 20719620), (5, 16575696), (6, 13813080), (8, 10359810), (9, 9208720), (10, 8287848), (12, 6906540), (15, 5525232), (16, 5179905), (18, 4604360), (20, 4143924), (24, 3453270), (30, 2762616), (36, 2302180), (40, 2071962), (45, 1841744), (48, 1726635), (59, 1404720), (60, 1381308), (72, 1151090), (80, 1035981), (90, 920872), (118, 702360), (120, 690654), (144, 575545), (177, 468240), (180, 460436), (236, 351180), (240, 345327), (295, 280944), (354, 234120), (360, 230218), (472, 175590), (531, 156080), (590, 140472), (708, 117060), (720, 115109), (885, 93648), (944, 87795), (1062, 78040), (1180, 70236), (1416, 58530), (1770, 46824), (1951, 42480), (2124, 39020), (2360, 35118), (2655, 31216), (2832, 29265), (3540, 23412), (3902, 21240), (4248, 19510), (4720, 17559), (5310, 15608), (5853, 14160), (7080, 11706), (7804, 10620), (8496, 9755)]