4728660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 13499136

約数和(自身を除く): 8770476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1487, 1590, 2974, 3180, 4461, 5948, 7435, 8922, 14870, 17844, 22305, 29740, 44610, 78811, 89220, 157622, 236433, 315244, 394055, 472866, 788110, 945732, 1182165, 1576220, 2364330, 4728660]

約数ペア:

[(1, 4728660), (2, 2364330), (3, 1576220), (4, 1182165), (5, 945732), (6, 788110), (10, 472866), (12, 394055), (15, 315244), (20, 236433), (30, 157622), (53, 89220), (60, 78811), (106, 44610), (159, 29740), (212, 22305), (265, 17844), (318, 14870), (530, 8922), (636, 7435), (795, 5948), (1060, 4461), (1487, 3180), (1590, 2974)]