518707680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13679}}^1$

素因数の和:13776

約数の個数: 96

約数和(自身を含む): 1654732800

約数和(自身を除く): 1136025120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 6320, 7584, 9480, 12640, 13679, 18960, 27358, 37920, 41037, 54716, 68395, 82074, 109432, 136790, 164148, 205185, 218864, 273580, 328296, 410370, 437728, 547160, 656592, 820740, 1080641, 1094320, 1313184, 1641480, 2161282, 2188640, 3241923, 3282960, 4322564, 5403205, 6483846, 6565920, 8645128, 10806410, 12967692, 16209615, 17290256, 21612820, 25935384, 32419230, 34580512, 43225640, 51870768, 64838460, 86451280, 103741536, 129676920, 172902560, 259353840, 518707680]

約数ペア:

[(1, 518707680), (2, 259353840), (3, 172902560), (4, 129676920), (5, 103741536), (6, 86451280), (8, 64838460), (10, 51870768), (12, 43225640), (15, 34580512), (16, 32419230), (20, 25935384), (24, 21612820), (30, 17290256), (32, 16209615), (40, 12967692), (48, 10806410), (60, 8645128), (79, 6565920), (80, 6483846), (96, 5403205), (120, 4322564), (158, 3282960), (160, 3241923), (237, 2188640), (240, 2161282), (316, 1641480), (395, 1313184), (474, 1094320), (480, 1080641), (632, 820740), (790, 656592), (948, 547160), (1185, 437728), (1264, 410370), (1580, 328296), (1896, 273580), (2370, 218864), (2528, 205185), (3160, 164148), (3792, 136790), (4740, 109432), (6320, 82074), (7584, 68395), (9480, 54716), (12640, 41037), (13679, 37920), (18960, 27358)]