551430960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{20333}}^1$

素因数の和:20462

約数の個数: 80

約数和(自身を含む): 1724648544

約数和(自身を除く): 1173217584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 3390, 4520, 5424, 6780, 9040, 13560, 20333, 27120, 40666, 60999, 81332, 101665, 121998, 162664, 203330, 243996, 304995, 325328, 406660, 487992, 609990, 813320, 975984, 1219980, 1626640, 2297629, 2439960, 4595258, 4879920, 6892887, 9190516, 11488145, 13785774, 18381032, 22976290, 27571548, 34464435, 36762064, 45952580, 55143096, 68928870, 91905160, 110286192, 137857740, 183810320, 275715480, 551430960]

約数ペア:

[(1, 551430960), (2, 275715480), (3, 183810320), (4, 137857740), (5, 110286192), (6, 91905160), (8, 68928870), (10, 55143096), (12, 45952580), (15, 36762064), (16, 34464435), (20, 27571548), (24, 22976290), (30, 18381032), (40, 13785774), (48, 11488145), (60, 9190516), (80, 6892887), (113, 4879920), (120, 4595258), (226, 2439960), (240, 2297629), (339, 1626640), (452, 1219980), (565, 975984), (678, 813320), (904, 609990), (1130, 487992), (1356, 406660), (1695, 325328), (1808, 304995), (2260, 243996), (2712, 203330), (3390, 162664), (4520, 121998), (5424, 101665), (6780, 81332), (9040, 60999), (13560, 40666), (20333, 27120)]