1259160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1499}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 4320000

約数和(自身を除く): 3060840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1499, 2998, 4497, 5996, 7495, 8994, 10493, 11992, 14990, 17988, 20986, 22485, 29980, 31479, 35976, 41972, 44970, 52465, 59960, 62958, 83944, 89940, 104930, 125916, 157395, 179880, 209860, 251832, 314790, 419720, 629580, 1259160]

約数ペア:

[(1, 1259160), (2, 629580), (3, 419720), (4, 314790), (5, 251832), (6, 209860), (7, 179880), (8, 157395), (10, 125916), (12, 104930), (14, 89940), (15, 83944), (20, 62958), (21, 59960), (24, 52465), (28, 44970), (30, 41972), (35, 35976), (40, 31479), (42, 29980), (56, 22485), (60, 20986), (70, 17988), (84, 14990), (105, 11992), (120, 10493), (140, 8994), (168, 7495), (210, 5996), (280, 4497), (420, 2998), (840, 1499)]