728206320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{51427}}^1$

素因数の和:51502

約数の個数: 80

約数和(自身を含む): 2295745920

約数和(自身を除く): 1567539600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 14160, 51427, 102854, 154281, 205708, 257135, 308562, 411416, 514270, 617124, 771405, 822832, 1028540, 1234248, 1542810, 2057080, 2468496, 3034193, 3085620, 4114160, 6068386, 6171240, 9102579, 12136772, 12342480, 15170965, 18205158, 24273544, 30341930, 36410316, 45512895, 48547088, 60683860, 72820632, 91025790, 121367720, 145641264, 182051580, 242735440, 364103160, 728206320]

約数ペア:

[(1, 728206320), (2, 364103160), (3, 242735440), (4, 182051580), (5, 145641264), (6, 121367720), (8, 91025790), (10, 72820632), (12, 60683860), (15, 48547088), (16, 45512895), (20, 36410316), (24, 30341930), (30, 24273544), (40, 18205158), (48, 15170965), (59, 12342480), (60, 12136772), (80, 9102579), (118, 6171240), (120, 6068386), (177, 4114160), (236, 3085620), (240, 3034193), (295, 2468496), (354, 2057080), (472, 1542810), (590, 1234248), (708, 1028540), (885, 822832), (944, 771405), (1180, 617124), (1416, 514270), (1770, 411416), (2360, 308562), (2832, 257135), (3540, 205708), (4720, 154281), (7080, 102854), (14160, 51427)]