64382160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{587}}^1$

素因数の和:1060

約数の個数: 80

約数和(自身を含む): 200362176

約数和(自身を除く): 135980016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 587, 914, 1174, 1371, 1761, 1828, 2285, 2348, 2742, 2935, 3522, 3656, 4570, 4696, 5484, 5870, 6855, 7044, 7312, 8805, 9140, 9392, 10968, 11740, 13710, 14088, 17610, 18280, 21936, 23480, 27420, 28176, 35220, 36560, 46960, 54840, 70440, 109680, 140880, 268259, 536518, 804777, 1073036, 1341295, 1609554, 2146072, 2682590, 3219108, 4023885, 4292144, 5365180, 6438216, 8047770, 10730360, 12876432, 16095540, 21460720, 32191080, 64382160]

約数ペア:

[(1, 64382160), (2, 32191080), (3, 21460720), (4, 16095540), (5, 12876432), (6, 10730360), (8, 8047770), (10, 6438216), (12, 5365180), (15, 4292144), (16, 4023885), (20, 3219108), (24, 2682590), (30, 2146072), (40, 1609554), (48, 1341295), (60, 1073036), (80, 804777), (120, 536518), (240, 268259), (457, 140880), (587, 109680), (914, 70440), (1174, 54840), (1371, 46960), (1761, 36560), (1828, 35220), (2285, 28176), (2348, 27420), (2742, 23480), (2935, 21936), (3522, 18280), (3656, 17610), (4570, 14088), (4696, 13710), (5484, 11740), (5870, 10968), (6855, 9392), (7044, 9140), (7312, 8805)]