20153837400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1460423}}^1$

素因数の和:1460465

約数の個数: 96

約数和(自身を含む): 65193327360

約数和(自身を除く): 45039489960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1725, 2300, 2760, 3450, 4600, 6900, 13800, 1460423, 2920846, 4381269, 5841692, 7302115, 8762538, 11683384, 14604230, 17525076, 21906345, 29208460, 33589729, 35050152, 36510575, 43812690, 58416920, 67179458, 73021150, 87625380, 100769187, 109531725, 134358916, 146042300, 167948645, 175250760, 201538374, 219063450, 268717832, 292084600, 335897290, 403076748, 438126900, 503845935, 671794580, 806153496, 839743225, 876253800, 1007691870, 1343589160, 1679486450, 2015383740, 2519229675, 3358972900, 4030767480, 5038459350, 6717945800, 10076918700, 20153837400]

約数ペア:

[(1, 20153837400), (2, 10076918700), (3, 6717945800), (4, 5038459350), (5, 4030767480), (6, 3358972900), (8, 2519229675), (10, 2015383740), (12, 1679486450), (15, 1343589160), (20, 1007691870), (23, 876253800), (24, 839743225), (25, 806153496), (30, 671794580), (40, 503845935), (46, 438126900), (50, 403076748), (60, 335897290), (69, 292084600), (75, 268717832), (92, 219063450), (100, 201538374), (115, 175250760), (120, 167948645), (138, 146042300), (150, 134358916), (184, 109531725), (200, 100769187), (230, 87625380), (276, 73021150), (300, 67179458), (345, 58416920), (460, 43812690), (552, 36510575), (575, 35050152), (600, 33589729), (690, 29208460), (920, 21906345), (1150, 17525076), (1380, 14604230), (1725, 11683384), (2300, 8762538), (2760, 7302115), (3450, 5841692), (4600, 4381269), (6900, 2920846), (13800, 1460423)]