18080040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13697}}^1$

素因数の和:13722

約数の個数: 64

約数和(自身を含む): 59175360

約数和(自身を除く): 41095320

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, 13697, 27394, 41091, 54788, 68485, 82182, 109576, 136970, 150667, 164364, 205455, 273940, 301334, 328728, 410910, 452001, 547880, 602668, 753335, 821820, 904002, 1205336, 1506670, 1643640, 1808004, 2260005, 3013340, 3616008, 4520010, 6026680, 9040020, 18080040]

約数ペア:

[(1, 18080040), (2, 9040020), (3, 6026680), (4, 4520010), (5, 3616008), (6, 3013340), (8, 2260005), (10, 1808004), (11, 1643640), (12, 1506670), (15, 1205336), (20, 904002), (22, 821820), (24, 753335), (30, 602668), (33, 547880), (40, 452001), (44, 410910), (55, 328728), (60, 301334), (66, 273940), (88, 205455), (110, 164364), (120, 150667), (132, 136970), (165, 109576), (220, 82182), (264, 68485), (330, 54788), (440, 41091), (660, 27394), (1320, 13697)]