487996920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15581}}^1$

素因数の和:15630

約数の個数: 128

約数和(自身を含む): 1682856000

約数和(自身を除く): 1194859080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15581, 15660, 31162, 31320, 46743, 62324, 77905, 93486, 124648, 140229, 155810, 186972, 233715, 280458, 311620, 373944, 420687, 451849, 467430, 560916, 623240, 701145, 841374, 903698, 934860, 1121832, 1355547, 1402290, 1682748, 1807396, 1869720, 2103435, 2259245, 2711094, 2804580, 3365496, 3614792, 4066641, 4206870, 4518490, 5422188, 5609160, 6777735, 8133282, 8413740, 9036980, 10844376, 12199923, 13555470, 16266564, 16827480, 18073960, 20333205, 24399846, 27110940, 32533128, 40666410, 48799692, 54221880, 60999615, 81332820, 97599384, 121999230, 162665640, 243998460, 487996920]

約数ペア:

[(1, 487996920), (2, 243998460), (3, 162665640), (4, 121999230), (5, 97599384), (6, 81332820), (8, 60999615), (9, 54221880), (10, 48799692), (12, 40666410), (15, 32533128), (18, 27110940), (20, 24399846), (24, 20333205), (27, 18073960), (29, 16827480), (30, 16266564), (36, 13555470), (40, 12199923), (45, 10844376), (54, 9036980), (58, 8413740), (60, 8133282), (72, 6777735), (87, 5609160), (90, 5422188), (108, 4518490), (116, 4206870), (120, 4066641), (135, 3614792), (145, 3365496), (174, 2804580), (180, 2711094), (216, 2259245), (232, 2103435), (261, 1869720), (270, 1807396), (290, 1682748), (348, 1402290), (360, 1355547), (435, 1121832), (522, 934860), (540, 903698), (580, 841374), (696, 701145), (783, 623240), (870, 560916), (1044, 467430), (1080, 451849), (1160, 420687), (1305, 373944), (1566, 311620), (1740, 280458), (2088, 233715), (2610, 186972), (3132, 155810), (3480, 140229), (3915, 124648), (5220, 93486), (6264, 77905), (7830, 62324), (10440, 46743), (15581, 31320), (15660, 31162)]