64778520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2797}}^1$

素因数の和:3004

約数の個数: 64

約数和(自身を含む): 195412320

約数和(自身を除く): 130633800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2797, 2895, 3860, 4632, 5594, 5790, 7720, 8391, 11188, 11580, 13985, 16782, 22376, 23160, 27970, 33564, 41955, 55940, 67128, 83910, 111880, 167820, 335640, 539821, 1079642, 1619463, 2159284, 2699105, 3238926, 4318568, 5398210, 6477852, 8097315, 10796420, 12955704, 16194630, 21592840, 32389260, 64778520]

約数ペア:

[(1, 64778520), (2, 32389260), (3, 21592840), (4, 16194630), (5, 12955704), (6, 10796420), (8, 8097315), (10, 6477852), (12, 5398210), (15, 4318568), (20, 3238926), (24, 2699105), (30, 2159284), (40, 1619463), (60, 1079642), (120, 539821), (193, 335640), (386, 167820), (579, 111880), (772, 83910), (965, 67128), (1158, 55940), (1544, 41955), (1930, 33564), (2316, 27970), (2797, 23160), (2895, 22376), (3860, 16782), (4632, 13985), (5594, 11580), (5790, 11188), (7720, 8391)]