1285172040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{6311}}^1$

素因数の和:8022

約数の個数: 64

約数和(自身を含む): 3858399360

約数和(自身を除く): 2573227320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1697, 3394, 5091, 6311, 6788, 8485, 10182, 12622, 13576, 16970, 18933, 20364, 25244, 25455, 31555, 33940, 37866, 40728, 50488, 50910, 63110, 67880, 75732, 94665, 101820, 126220, 151464, 189330, 203640, 252440, 378660, 757320, 10709767, 21419534, 32129301, 42839068, 53548835, 64258602, 85678136, 107097670, 128517204, 160646505, 214195340, 257034408, 321293010, 428390680, 642586020, 1285172040]

約数ペア:

[(1, 1285172040), (2, 642586020), (3, 428390680), (4, 321293010), (5, 257034408), (6, 214195340), (8, 160646505), (10, 128517204), (12, 107097670), (15, 85678136), (20, 64258602), (24, 53548835), (30, 42839068), (40, 32129301), (60, 21419534), (120, 10709767), (1697, 757320), (3394, 378660), (5091, 252440), (6311, 203640), (6788, 189330), (8485, 151464), (10182, 126220), (12622, 101820), (13576, 94665), (16970, 75732), (18933, 67880), (20364, 63110), (25244, 50910), (25455, 50488), (31555, 40728), (33940, 37866)]