120678660

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 396748800

約数和(自身を除く): 276070140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 89, 90, 93, 108, 124, 135, 155, 162, 178, 180, 186, 243, 267, 270, 279, 310, 324, 356, 372, 405, 445, 465, 486, 534, 540, 558, 620, 729, 801, 810, 837, 890, 930, 972, 1068, 1116, 1215, 1335, 1395, 1458, 1602, 1620, 1674, 1780, 1860, 2187, 2403, 2430, 2511, 2670, 2759, 2790, 2916, 3204, 3348, 3645, 4005, 4185, 4374, 4806, 4860, 5022, 5340, 5518, 5580, 7209, 7290, 7533, 8010, 8277, 8370, 8748, 9612, 10044, 10935, 11036, 12015, 12555, 13795, 14418, 14580, 15066, 16020, 16554, 16740, 21627, 21870, 22599, 24030, 24831, 25110, 27590, 28836, 30132, 33108, 36045, 37665, 41385, 43254, 43740, 45198, 48060, 49662, 50220, 55180, 64881, 67797, 72090, 74493, 75330, 82770, 86508, 90396, 99324, 108135, 112995, 124155, 129762, 135594, 144180, 148986, 150660, 165540, 194643, 216270, 223479, 225990, 248310, 259524, 271188, 297972, 324405, 338985, 372465, 389286, 432540, 446958, 451980, 496620, 648810, 670437, 677970, 744930, 778572, 893916, 973215, 1117395, 1297620, 1340874, 1355940, 1489860, 1946430, 2011311, 2234790, 2681748, 3352185, 3892860, 4022622, 4469580, 6033933, 6704370, 8045244, 10056555, 12067866, 13408740, 20113110, 24135732, 30169665, 40226220, 60339330, 120678660]

約数ペア:

[(1, 120678660), (2, 60339330), (3, 40226220), (4, 30169665), (5, 24135732), (6, 20113110), (9, 13408740), (10, 12067866), (12, 10056555), (15, 8045244), (18, 6704370), (20, 6033933), (27, 4469580), (30, 4022622), (31, 3892860), (36, 3352185), (45, 2681748), (54, 2234790), (60, 2011311), (62, 1946430), (81, 1489860), (89, 1355940), (90, 1340874), (93, 1297620), (108, 1117395), (124, 973215), (135, 893916), (155, 778572), (162, 744930), (178, 677970), (180, 670437), (186, 648810), (243, 496620), (267, 451980), (270, 446958), (279, 432540), (310, 389286), (324, 372465), (356, 338985), (372, 324405), (405, 297972), (445, 271188), (465, 259524), (486, 248310), (534, 225990), (540, 223479), (558, 216270), (620, 194643), (729, 165540), (801, 150660), (810, 148986), (837, 144180), (890, 135594), (930, 129762), (972, 124155), (1068, 112995), (1116, 108135), (1215, 99324), (1335, 90396), (1395, 86508), (1458, 82770), (1602, 75330), (1620, 74493), (1674, 72090), (1780, 67797), (1860, 64881), (2187, 55180), (2403, 50220), (2430, 49662), (2511, 48060), (2670, 45198), (2759, 43740), (2790, 43254), (2916, 41385), (3204, 37665), (3348, 36045), (3645, 33108), (4005, 30132), (4185, 28836), (4374, 27590), (4806, 25110), (4860, 24831), (5022, 24030), (5340, 22599), (5518, 21870), (5580, 21627), (7209, 16740), (7290, 16554), (7533, 16020), (8010, 15066), (8277, 14580), (8370, 14418), (8748, 13795), (9612, 12555), (10044, 12015), (10935, 11036)]