215168280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{30391}}^1$

素因数の和:30464

約数の個数: 64

約数和(自身を含む): 656467200

約数和(自身を除く): 441298920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 30391, 60782, 91173, 121564, 151955, 182346, 243128, 303910, 364692, 455865, 607820, 729384, 911730, 1215640, 1793069, 1823460, 3586138, 3646920, 5379207, 7172276, 8965345, 10758414, 14344552, 17930690, 21516828, 26896035, 35861380, 43033656, 53792070, 71722760, 107584140, 215168280]

約数ペア:

[(1, 215168280), (2, 107584140), (3, 71722760), (4, 53792070), (5, 43033656), (6, 35861380), (8, 26896035), (10, 21516828), (12, 17930690), (15, 14344552), (20, 10758414), (24, 8965345), (30, 7172276), (40, 5379207), (59, 3646920), (60, 3586138), (118, 1823460), (120, 1793069), (177, 1215640), (236, 911730), (295, 729384), (354, 607820), (472, 455865), (590, 364692), (708, 303910), (885, 243128), (1180, 182346), (1416, 151955), (1770, 121564), (2360, 91173), (3540, 60782), (7080, 30391)]