90956880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{18047}}^1$

素因数の和:18073

約数の個数: 120

約数和(自身を含む): 349120512

約数和(自身を除く): 258163632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 18047, 36094, 54141, 72188, 90235, 108282, 126329, 144376, 162423, 180470, 216564, 252658, 270705, 288752, 324846, 360940, 378987, 433128, 505316, 541410, 631645, 649692, 721880, 757974, 812115, 866256, 1010632, 1082820, 1136961, 1263290, 1299384, 1443760, 1515948, 1624230, 1894935, 2021264, 2165640, 2273922, 2526580, 2598768, 3031896, 3248460, 3789870, 4331280, 4547844, 5053160, 5684805, 6063792, 6496920, 7579740, 9095688, 10106320, 11369610, 12993840, 15159480, 18191376, 22739220, 30318960, 45478440, 90956880]

約数ペア:

[(1, 90956880), (2, 45478440), (3, 30318960), (4, 22739220), (5, 18191376), (6, 15159480), (7, 12993840), (8, 11369610), (9, 10106320), (10, 9095688), (12, 7579740), (14, 6496920), (15, 6063792), (16, 5684805), (18, 5053160), (20, 4547844), (21, 4331280), (24, 3789870), (28, 3248460), (30, 3031896), (35, 2598768), (36, 2526580), (40, 2273922), (42, 2165640), (45, 2021264), (48, 1894935), (56, 1624230), (60, 1515948), (63, 1443760), (70, 1299384), (72, 1263290), (80, 1136961), (84, 1082820), (90, 1010632), (105, 866256), (112, 812115), (120, 757974), (126, 721880), (140, 649692), (144, 631645), (168, 541410), (180, 505316), (210, 433128), (240, 378987), (252, 360940), (280, 324846), (315, 288752), (336, 270705), (360, 252658), (420, 216564), (504, 180470), (560, 162423), (630, 144376), (720, 126329), (840, 108282), (1008, 90235), (1260, 72188), (1680, 54141), (2520, 36094), (5040, 18047)]