669704760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{206699}}^1$

素因数の和:206722

約数の個数: 80

約数和(自身を含む): 2250963000

約数和(自身を除く): 1581258240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 206699, 413398, 620097, 826796, 1033495, 1240194, 1653592, 1860291, 2066990, 2480388, 3100485, 3720582, 4133980, 4960776, 5580873, 6200970, 7441164, 8267960, 9301455, 11161746, 12401940, 14882328, 16742619, 18602910, 22323492, 24803880, 27904365, 33485238, 37205820, 44646984, 55808730, 66970476, 74411640, 83713095, 111617460, 133940952, 167426190, 223234920, 334852380, 669704760]

約数ペア:

[(1, 669704760), (2, 334852380), (3, 223234920), (4, 167426190), (5, 133940952), (6, 111617460), (8, 83713095), (9, 74411640), (10, 66970476), (12, 55808730), (15, 44646984), (18, 37205820), (20, 33485238), (24, 27904365), (27, 24803880), (30, 22323492), (36, 18602910), (40, 16742619), (45, 14882328), (54, 12401940), (60, 11161746), (72, 9301455), (81, 8267960), (90, 7441164), (108, 6200970), (120, 5580873), (135, 4960776), (162, 4133980), (180, 3720582), (216, 3100485), (270, 2480388), (324, 2066990), (360, 1860291), (405, 1653592), (540, 1240194), (648, 1033495), (810, 826796), (1080, 620097), (1620, 413398), (3240, 206699)]