66864240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{92867}}^1$

素因数の和:92886

約数の個数: 60

約数和(自身を含む): 224554824

約数和(自身を除く): 157690584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 92867, 185734, 278601, 371468, 464335, 557202, 742936, 835803, 928670, 1114404, 1393005, 1485872, 1671606, 1857340, 2228808, 2786010, 3343212, 3714680, 4179015, 4457616, 5572020, 6686424, 7429360, 8358030, 11144040, 13372848, 16716060, 22288080, 33432120, 66864240]

約数ペア:

[(1, 66864240), (2, 33432120), (3, 22288080), (4, 16716060), (5, 13372848), (6, 11144040), (8, 8358030), (9, 7429360), (10, 6686424), (12, 5572020), (15, 4457616), (16, 4179015), (18, 3714680), (20, 3343212), (24, 2786010), (30, 2228808), (36, 1857340), (40, 1671606), (45, 1485872), (48, 1393005), (60, 1114404), (72, 928670), (80, 835803), (90, 742936), (120, 557202), (144, 464335), (180, 371468), (240, 278601), (360, 185734), (720, 92867)]