17513040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1756

約数の個数: 80

約数和(自身を含む): 55585728

約数和(自身を除く): 38072688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1697, 1720, 2064, 2580, 3394, 3440, 5091, 5160, 6788, 8485, 10182, 10320, 13576, 16970, 20364, 25455, 27152, 33940, 40728, 50910, 67880, 72971, 81456, 101820, 135760, 145942, 203640, 218913, 291884, 364855, 407280, 437826, 583768, 729710, 875652, 1094565, 1167536, 1459420, 1751304, 2189130, 2918840, 3502608, 4378260, 5837680, 8756520, 17513040]

約数ペア:

[(1, 17513040), (2, 8756520), (3, 5837680), (4, 4378260), (5, 3502608), (6, 2918840), (8, 2189130), (10, 1751304), (12, 1459420), (15, 1167536), (16, 1094565), (20, 875652), (24, 729710), (30, 583768), (40, 437826), (43, 407280), (48, 364855), (60, 291884), (80, 218913), (86, 203640), (120, 145942), (129, 135760), (172, 101820), (215, 81456), (240, 72971), (258, 67880), (344, 50910), (430, 40728), (516, 33940), (645, 27152), (688, 25455), (860, 20364), (1032, 16970), (1290, 13576), (1697, 10320), (1720, 10182), (2064, 8485), (2580, 6788), (3394, 5160), (3440, 5091)]