42436260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{547}}^1$

素因数の和:993

約数の個数: 72

約数和(自身を含む): 129257856

約数和(自身を除く): 86821596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 431, 547, 862, 1094, 1293, 1641, 1724, 2155, 2188, 2586, 2735, 3282, 3879, 4310, 4923, 5172, 5470, 6465, 6564, 7758, 8205, 8620, 9846, 10940, 12930, 15516, 16410, 19395, 19692, 24615, 25860, 32820, 38790, 49230, 77580, 98460, 235757, 471514, 707271, 943028, 1178785, 1414542, 2121813, 2357570, 2829084, 3536355, 4243626, 4715140, 7072710, 8487252, 10609065, 14145420, 21218130, 42436260]

約数ペア:

[(1, 42436260), (2, 21218130), (3, 14145420), (4, 10609065), (5, 8487252), (6, 7072710), (9, 4715140), (10, 4243626), (12, 3536355), (15, 2829084), (18, 2357570), (20, 2121813), (30, 1414542), (36, 1178785), (45, 943028), (60, 707271), (90, 471514), (180, 235757), (431, 98460), (547, 77580), (862, 49230), (1094, 38790), (1293, 32820), (1641, 25860), (1724, 24615), (2155, 19692), (2188, 19395), (2586, 16410), (2735, 15516), (3282, 12930), (3879, 10940), (4310, 9846), (4923, 8620), (5172, 8205), (5470, 7758), (6465, 6564)]