72550440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2647

約数の個数: 96

約数和(自身を含む): 238867200

約数和(自身を除く): 166316760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2551, 2844, 3160, 3555, 4740, 5102, 5688, 7110, 7653, 9480, 10204, 12755, 14220, 15306, 20408, 22959, 25510, 28440, 30612, 38265, 45918, 51020, 61224, 76530, 91836, 102040, 114795, 153060, 183672, 201529, 229590, 306120, 403058, 459180, 604587, 806116, 918360, 1007645, 1209174, 1612232, 1813761, 2015290, 2418348, 3022935, 3627522, 4030580, 4836696, 6045870, 7255044, 8061160, 9068805, 12091740, 14510088, 18137610, 24183480, 36275220, 72550440]

約数ペア:

[(1, 72550440), (2, 36275220), (3, 24183480), (4, 18137610), (5, 14510088), (6, 12091740), (8, 9068805), (9, 8061160), (10, 7255044), (12, 6045870), (15, 4836696), (18, 4030580), (20, 3627522), (24, 3022935), (30, 2418348), (36, 2015290), (40, 1813761), (45, 1612232), (60, 1209174), (72, 1007645), (79, 918360), (90, 806116), (120, 604587), (158, 459180), (180, 403058), (237, 306120), (316, 229590), (360, 201529), (395, 183672), (474, 153060), (632, 114795), (711, 102040), (790, 91836), (948, 76530), (1185, 61224), (1422, 51020), (1580, 45918), (1896, 38265), (2370, 30612), (2551, 28440), (2844, 25510), (3160, 22959), (3555, 20408), (4740, 15306), (5102, 14220), (5688, 12755), (7110, 10204), (7653, 9480)]