64122120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{178117}}^1$

素因数の和:178134

約数の個数: 48

約数和(自身を含む): 208398060

約数和(自身を除く): 144275940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 178117, 356234, 534351, 712468, 890585, 1068702, 1424936, 1603053, 1781170, 2137404, 2671755, 3206106, 3562340, 4274808, 5343510, 6412212, 7124680, 8015265, 10687020, 12824424, 16030530, 21374040, 32061060, 64122120]

約数ペア:

[(1, 64122120), (2, 32061060), (3, 21374040), (4, 16030530), (5, 12824424), (6, 10687020), (8, 8015265), (9, 7124680), (10, 6412212), (12, 5343510), (15, 4274808), (18, 3562340), (20, 3206106), (24, 2671755), (30, 2137404), (36, 1781170), (40, 1603053), (45, 1424936), (60, 1068702), (72, 890585), (90, 712468), (120, 534351), (180, 356234), (360, 178117)]