63892980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{354961}}^1$

素因数の和:354976

約数の個数: 36

約数和(自身を含む): 193809252

約数和(自身を除く): 129916272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 354961, 709922, 1064883, 1419844, 1774805, 2129766, 3194649, 3549610, 4259532, 5324415, 6389298, 7099220, 10648830, 12778596, 15973245, 21297660, 31946490, 63892980]

約数ペア:

[(1, 63892980), (2, 31946490), (3, 21297660), (4, 15973245), (5, 12778596), (6, 10648830), (9, 7099220), (10, 6389298), (12, 5324415), (15, 4259532), (18, 3549610), (20, 3194649), (30, 2129766), (36, 1774805), (45, 1419844), (60, 1064883), (90, 709922), (180, 354961)]