853138980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{175543}}^1$

素因数の和:175567

約数の個数: 72

約数和(自身を含む): 2683716672

約数和(自身を除く): 1830577692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 175543, 351086, 526629, 702172, 877715, 1053258, 1579887, 1755430, 2106516, 2633145, 3159774, 3510860, 4739661, 5266290, 6319548, 7899435, 9479322, 10532580, 14218983, 15798870, 18958644, 23698305, 28437966, 31597740, 42656949, 47396610, 56875932, 71094915, 85313898, 94793220, 142189830, 170627796, 213284745, 284379660, 426569490, 853138980]

約数ペア:

[(1, 853138980), (2, 426569490), (3, 284379660), (4, 213284745), (5, 170627796), (6, 142189830), (9, 94793220), (10, 85313898), (12, 71094915), (15, 56875932), (18, 47396610), (20, 42656949), (27, 31597740), (30, 28437966), (36, 23698305), (45, 18958644), (54, 15798870), (60, 14218983), (81, 10532580), (90, 9479322), (108, 7899435), (135, 6319548), (162, 5266290), (180, 4739661), (243, 3510860), (270, 3159774), (324, 2633145), (405, 2106516), (486, 1755430), (540, 1579887), (810, 1053258), (972, 877715), (1215, 702172), (1620, 526629), (2430, 351086), (4860, 175543)]