27009720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 91368000

約数和(自身を除く): 64358280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 281, 356, 360, 445, 534, 540, 562, 712, 801, 843, 890, 1068, 1080, 1124, 1335, 1405, 1602, 1686, 1780, 2136, 2248, 2403, 2529, 2670, 2810, 3204, 3372, 3560, 4005, 4215, 4806, 5058, 5340, 5620, 6408, 6744, 7587, 8010, 8430, 9612, 10116, 10680, 11240, 12015, 12645, 15174, 16020, 16860, 19224, 20232, 24030, 25009, 25290, 30348, 32040, 33720, 37935, 48060, 50018, 50580, 60696, 75027, 75870, 96120, 100036, 101160, 125045, 150054, 151740, 200072, 225081, 250090, 300108, 303480, 375135, 450162, 500180, 600216, 675243, 750270, 900324, 1000360, 1125405, 1350486, 1500540, 1800648, 2250810, 2700972, 3001080, 3376215, 4501620, 5401944, 6752430, 9003240, 13504860, 27009720]

約数ペア:

[(1, 27009720), (2, 13504860), (3, 9003240), (4, 6752430), (5, 5401944), (6, 4501620), (8, 3376215), (9, 3001080), (10, 2700972), (12, 2250810), (15, 1800648), (18, 1500540), (20, 1350486), (24, 1125405), (27, 1000360), (30, 900324), (36, 750270), (40, 675243), (45, 600216), (54, 500180), (60, 450162), (72, 375135), (89, 303480), (90, 300108), (108, 250090), (120, 225081), (135, 200072), (178, 151740), (180, 150054), (216, 125045), (267, 101160), (270, 100036), (281, 96120), (356, 75870), (360, 75027), (445, 60696), (534, 50580), (540, 50018), (562, 48060), (712, 37935), (801, 33720), (843, 32040), (890, 30348), (1068, 25290), (1080, 25009), (1124, 24030), (1335, 20232), (1405, 19224), (1602, 16860), (1686, 16020), (1780, 15174), (2136, 12645), (2248, 12015), (2403, 11240), (2529, 10680), (2670, 10116), (2810, 9612), (3204, 8430), (3372, 8010), (3560, 7587), (4005, 6744), (4215, 6408), (4806, 5620), (5058, 5340)]