193572180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{119489}}^1$

素因数の和:119510

約数の個数: 60

約数和(自身を含む): 607248180

約数和(自身を除く): 413676000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 119489, 238978, 358467, 477956, 597445, 716934, 1075401, 1194890, 1433868, 1792335, 2150802, 2389780, 3226203, 3584670, 4301604, 5377005, 6452406, 7169340, 9678609, 10754010, 12904812, 16131015, 19357218, 21508020, 32262030, 38714436, 48393045, 64524060, 96786090, 193572180]

約数ペア:

[(1, 193572180), (2, 96786090), (3, 64524060), (4, 48393045), (5, 38714436), (6, 32262030), (9, 21508020), (10, 19357218), (12, 16131015), (15, 12904812), (18, 10754010), (20, 9678609), (27, 7169340), (30, 6452406), (36, 5377005), (45, 4301604), (54, 3584670), (60, 3226203), (81, 2389780), (90, 2150802), (108, 1792335), (135, 1433868), (162, 1194890), (180, 1075401), (270, 716934), (324, 597445), (405, 477956), (540, 358467), (810, 238978), (1620, 119489)]