220091640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2963}}^1$

素因数の和:3596

約数の個数: 64

約数和(自身を含む): 661564800

約数和(自身を除く): 441473160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 619, 1238, 1857, 2476, 2963, 3095, 3714, 4952, 5926, 6190, 7428, 8889, 9285, 11852, 12380, 14815, 14856, 17778, 18570, 23704, 24760, 29630, 35556, 37140, 44445, 59260, 71112, 74280, 88890, 118520, 177780, 355560, 1834097, 3668194, 5502291, 7336388, 9170485, 11004582, 14672776, 18340970, 22009164, 27511455, 36681940, 44018328, 55022910, 73363880, 110045820, 220091640]

約数ペア:

[(1, 220091640), (2, 110045820), (3, 73363880), (4, 55022910), (5, 44018328), (6, 36681940), (8, 27511455), (10, 22009164), (12, 18340970), (15, 14672776), (20, 11004582), (24, 9170485), (30, 7336388), (40, 5502291), (60, 3668194), (120, 1834097), (619, 355560), (1238, 177780), (1857, 118520), (2476, 88890), (2963, 74280), (3095, 71112), (3714, 59260), (4952, 44445), (5926, 37140), (6190, 35556), (7428, 29630), (8889, 24760), (9285, 23704), (11852, 18570), (12380, 17778), (14815, 14856)]