815014560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21493}}^1$

素因数の和:21590

約数の個数: 96

約数和(自身を含む): 2599914240

約数和(自身を除く): 1784899680

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, 18960, 21493, 37920, 42986, 64479, 85972, 107465, 128958, 171944, 214930, 257916, 322395, 343888, 429860, 515832, 644790, 687776, 859720, 1031664, 1289580, 1697947, 1719440, 2063328, 2579160, 3395894, 3438880, 5093841, 5158320, 6791788, 8489735, 10187682, 10316640, 13583576, 16979470, 20375364, 25469205, 27167152, 33958940, 40750728, 50938410, 54334304, 67917880, 81501456, 101876820, 135835760, 163002912, 203753640, 271671520, 407507280, 815014560]

約数ペア:

[(1, 815014560), (2, 407507280), (3, 271671520), (4, 203753640), (5, 163002912), (6, 135835760), (8, 101876820), (10, 81501456), (12, 67917880), (15, 54334304), (16, 50938410), (20, 40750728), (24, 33958940), (30, 27167152), (32, 25469205), (40, 20375364), (48, 16979470), (60, 13583576), (79, 10316640), (80, 10187682), (96, 8489735), (120, 6791788), (158, 5158320), (160, 5093841), (237, 3438880), (240, 3395894), (316, 2579160), (395, 2063328), (474, 1719440), (480, 1697947), (632, 1289580), (790, 1031664), (948, 859720), (1185, 687776), (1264, 644790), (1580, 515832), (1896, 429860), (2370, 343888), (2528, 322395), (3160, 257916), (3792, 214930), (4740, 171944), (6320, 128958), (7584, 107465), (9480, 85972), (12640, 64479), (18960, 42986), (21493, 37920)]