1862820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 5765760

約数和(自身を除く): 3902940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 131, 158, 180, 237, 262, 316, 393, 395, 474, 524, 655, 711, 786, 790, 948, 1179, 1185, 1310, 1422, 1572, 1580, 1965, 2358, 2370, 2620, 2844, 3555, 3930, 4716, 4740, 5895, 7110, 7860, 10349, 11790, 14220, 20698, 23580, 31047, 41396, 51745, 62094, 93141, 103490, 124188, 155235, 186282, 206980, 310470, 372564, 465705, 620940, 931410, 1862820]

約数ペア:

[(1, 1862820), (2, 931410), (3, 620940), (4, 465705), (5, 372564), (6, 310470), (9, 206980), (10, 186282), (12, 155235), (15, 124188), (18, 103490), (20, 93141), (30, 62094), (36, 51745), (45, 41396), (60, 31047), (79, 23580), (90, 20698), (131, 14220), (158, 11790), (180, 10349), (237, 7860), (262, 7110), (316, 5895), (393, 4740), (395, 4716), (474, 3930), (524, 3555), (655, 2844), (711, 2620), (786, 2370), (790, 2358), (948, 1965), (1179, 1580), (1185, 1572), (1310, 1422)]