632141820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{390211}}^1$

素因数の和:390232

約数の個数: 60

約数和(自身を含む): 1983057384

約数和(自身を除く): 1350915564

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, 390211, 780422, 1170633, 1560844, 1951055, 2341266, 3511899, 3902110, 4682532, 5853165, 7023798, 7804220, 10535697, 11706330, 14047596, 17559495, 21071394, 23412660, 31607091, 35118990, 42142788, 52678485, 63214182, 70237980, 105356970, 126428364, 158035455, 210713940, 316070910, 632141820]

約数ペア:

[(1, 632141820), (2, 316070910), (3, 210713940), (4, 158035455), (5, 126428364), (6, 105356970), (9, 70237980), (10, 63214182), (12, 52678485), (15, 42142788), (18, 35118990), (20, 31607091), (27, 23412660), (30, 21071394), (36, 17559495), (45, 14047596), (54, 11706330), (60, 10535697), (81, 7804220), (90, 7023798), (108, 5853165), (135, 4682532), (162, 3902110), (180, 3511899), (270, 2341266), (324, 1951055), (405, 1560844), (540, 1170633), (810, 780422), (1620, 390211)]