8180040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6197}}^1$

素因数の和:6222

約数の個数: 64

約数和(自身を含む): 26775360

約数和(自身を除く): 18595320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 6197, 12394, 18591, 24788, 30985, 37182, 49576, 61970, 68167, 74364, 92955, 123940, 136334, 148728, 185910, 204501, 247880, 272668, 340835, 371820, 409002, 545336, 681670, 743640, 818004, 1022505, 1363340, 1636008, 2045010, 2726680, 4090020, 8180040]

約数ペア:

[(1, 8180040), (2, 4090020), (3, 2726680), (4, 2045010), (5, 1636008), (6, 1363340), (8, 1022505), (10, 818004), (11, 743640), (12, 681670), (15, 545336), (20, 409002), (22, 371820), (24, 340835), (30, 272668), (33, 247880), (40, 204501), (44, 185910), (55, 148728), (60, 136334), (66, 123940), (88, 92955), (110, 74364), (120, 68167), (132, 61970), (165, 49576), (220, 37182), (264, 30985), (330, 24788), (440, 18591), (660, 12394), (1320, 6197)]