22860540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1531

約数の個数: 72

約数和(自身を含む): 70171920

約数和(自身を除く): 47311380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1427, 1602, 1780, 2670, 2854, 3204, 4005, 4281, 5340, 5708, 7135, 8010, 8562, 12843, 14270, 16020, 17124, 21405, 25686, 28540, 42810, 51372, 64215, 85620, 127003, 128430, 254006, 256860, 381009, 508012, 635015, 762018, 1143027, 1270030, 1524036, 1905045, 2286054, 2540060, 3810090, 4572108, 5715135, 7620180, 11430270, 22860540]

約数ペア:

[(1, 22860540), (2, 11430270), (3, 7620180), (4, 5715135), (5, 4572108), (6, 3810090), (9, 2540060), (10, 2286054), (12, 1905045), (15, 1524036), (18, 1270030), (20, 1143027), (30, 762018), (36, 635015), (45, 508012), (60, 381009), (89, 256860), (90, 254006), (178, 128430), (180, 127003), (267, 85620), (356, 64215), (445, 51372), (534, 42810), (801, 28540), (890, 25686), (1068, 21405), (1335, 17124), (1427, 16020), (1602, 14270), (1780, 12843), (2670, 8562), (2854, 8010), (3204, 7135), (4005, 5708), (4281, 5340)]