68581620

素因数分解:

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

素因数の和:1534

約数の個数: 96

約数和(自身を含む): 215913600

約数和(自身を除く): 147331980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 801, 890, 1068, 1335, 1427, 1602, 1780, 2403, 2670, 2854, 3204, 4005, 4281, 4806, 5340, 5708, 7135, 8010, 8562, 9612, 12015, 12843, 14270, 16020, 17124, 21405, 24030, 25686, 28540, 38529, 42810, 48060, 51372, 64215, 77058, 85620, 127003, 128430, 154116, 192645, 254006, 256860, 381009, 385290, 508012, 635015, 762018, 770580, 1143027, 1270030, 1524036, 1905045, 2286054, 2540060, 3429081, 3810090, 4572108, 5715135, 6858162, 7620180, 11430270, 13716324, 17145405, 22860540, 34290810, 68581620]

約数ペア:

[(1, 68581620), (2, 34290810), (3, 22860540), (4, 17145405), (5, 13716324), (6, 11430270), (9, 7620180), (10, 6858162), (12, 5715135), (15, 4572108), (18, 3810090), (20, 3429081), (27, 2540060), (30, 2286054), (36, 1905045), (45, 1524036), (54, 1270030), (60, 1143027), (89, 770580), (90, 762018), (108, 635015), (135, 508012), (178, 385290), (180, 381009), (267, 256860), (270, 254006), (356, 192645), (445, 154116), (534, 128430), (540, 127003), (801, 85620), (890, 77058), (1068, 64215), (1335, 51372), (1427, 48060), (1602, 42810), (1780, 38529), (2403, 28540), (2670, 25686), (2854, 24030), (3204, 21405), (4005, 17124), (4281, 16020), (4806, 14270), (5340, 12843), (5708, 12015), (7135, 9612), (8010, 8562)]