724406940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{17729}}^1$

素因数の和:17971

約数の個数: 72

約数和(自身を含む): 2207172240

約数和(自身を除く): 1482765300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 4086, 4540, 6810, 8172, 10215, 13620, 17729, 20430, 35458, 40860, 53187, 70916, 88645, 106374, 159561, 177290, 212748, 265935, 319122, 354580, 531870, 638244, 797805, 1063740, 1595610, 3191220, 4024483, 8048966, 12073449, 16097932, 20122415, 24146898, 36220347, 40244830, 48293796, 60367245, 72440694, 80489660, 120734490, 144881388, 181101735, 241468980, 362203470, 724406940]

約数ペア:

[(1, 724406940), (2, 362203470), (3, 241468980), (4, 181101735), (5, 144881388), (6, 120734490), (9, 80489660), (10, 72440694), (12, 60367245), (15, 48293796), (18, 40244830), (20, 36220347), (30, 24146898), (36, 20122415), (45, 16097932), (60, 12073449), (90, 8048966), (180, 4024483), (227, 3191220), (454, 1595610), (681, 1063740), (908, 797805), (1135, 638244), (1362, 531870), (2043, 354580), (2270, 319122), (2724, 265935), (3405, 212748), (4086, 177290), (4540, 159561), (6810, 106374), (8172, 88645), (10215, 70916), (13620, 53187), (17729, 40860), (20430, 35458)]