1223280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1699}}^1$

素因数の和:1718

約数の個数: 60

約数和(自身を含む): 4110600

約数和(自身を除く): 2887320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1699, 3398, 5097, 6796, 8495, 10194, 13592, 15291, 16990, 20388, 25485, 27184, 30582, 33980, 40776, 50970, 61164, 67960, 76455, 81552, 101940, 122328, 135920, 152910, 203880, 244656, 305820, 407760, 611640, 1223280]

約数ペア:

[(1, 1223280), (2, 611640), (3, 407760), (4, 305820), (5, 244656), (6, 203880), (8, 152910), (9, 135920), (10, 122328), (12, 101940), (15, 81552), (16, 76455), (18, 67960), (20, 61164), (24, 50970), (30, 40776), (36, 33980), (40, 30582), (45, 27184), (48, 25485), (60, 20388), (72, 16990), (80, 15291), (90, 13592), (120, 10194), (144, 8495), (180, 6796), (240, 5097), (360, 3398), (720, 1699)]