461060820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21169}}^1$

素因数の和:21206

約数の個数: 108

約数和(自身を含む): 1537323060

約数和(自身を除く): 1076262240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 21169, 21780, 42338, 63507, 84676, 105845, 127014, 190521, 211690, 232859, 254028, 317535, 381042, 423380, 465718, 635070, 698577, 762084, 931436, 952605, 1164295, 1270140, 1397154, 1905210, 2095731, 2328590, 2561449, 2794308, 3492885, 3810420, 4191462, 4657180, 5122898, 6985770, 7684347, 8382924, 10245796, 10478655, 12807245, 13971540, 15368694, 20957310, 23053041, 25614490, 30737388, 38421735, 41914620, 46106082, 51228980, 76843470, 92212164, 115265205, 153686940, 230530410, 461060820]

約数ペア:

[(1, 461060820), (2, 230530410), (3, 153686940), (4, 115265205), (5, 92212164), (6, 76843470), (9, 51228980), (10, 46106082), (11, 41914620), (12, 38421735), (15, 30737388), (18, 25614490), (20, 23053041), (22, 20957310), (30, 15368694), (33, 13971540), (36, 12807245), (44, 10478655), (45, 10245796), (55, 8382924), (60, 7684347), (66, 6985770), (90, 5122898), (99, 4657180), (110, 4191462), (121, 3810420), (132, 3492885), (165, 2794308), (180, 2561449), (198, 2328590), (220, 2095731), (242, 1905210), (330, 1397154), (363, 1270140), (396, 1164295), (484, 952605), (495, 931436), (605, 762084), (660, 698577), (726, 635070), (990, 465718), (1089, 423380), (1210, 381042), (1452, 317535), (1815, 254028), (1980, 232859), (2178, 211690), (2420, 190521), (3630, 127014), (4356, 105845), (5445, 84676), (7260, 63507), (10890, 42338), (21169, 21780)]