56688120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{52489}}^1$

素因数の和:52509

約数の個数: 64

約数和(自身を含む): 188964000

約数和(自身を除く): 132275880

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 52489, 104978, 157467, 209956, 262445, 314934, 419912, 472401, 524890, 629868, 787335, 944802, 1049780, 1259736, 1417203, 1574670, 1889604, 2099560, 2362005, 2834406, 3149340, 3779208, 4724010, 5668812, 6298680, 7086015, 9448020, 11337624, 14172030, 18896040, 28344060, 56688120]

約数ペア:

[(1, 56688120), (2, 28344060), (3, 18896040), (4, 14172030), (5, 11337624), (6, 9448020), (8, 7086015), (9, 6298680), (10, 5668812), (12, 4724010), (15, 3779208), (18, 3149340), (20, 2834406), (24, 2362005), (27, 2099560), (30, 1889604), (36, 1574670), (40, 1417203), (45, 1259736), (54, 1049780), (60, 944802), (72, 787335), (90, 629868), (108, 524890), (120, 472401), (135, 419912), (180, 314934), (216, 262445), (270, 209956), (360, 157467), (540, 104978), (1080, 52489)]