127785720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34351}}^1$

素因数の和:34396

約数の個数: 64

約数和(自身を含む): 395735040

約数和(自身を除く): 267949320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 34351, 68702, 103053, 137404, 171755, 206106, 274808, 343510, 412212, 515265, 687020, 824424, 1030530, 1064881, 1374040, 2061060, 2129762, 3194643, 4122120, 4259524, 5324405, 6389286, 8519048, 10648810, 12778572, 15973215, 21297620, 25557144, 31946430, 42595240, 63892860, 127785720]

約数ペア:

[(1, 127785720), (2, 63892860), (3, 42595240), (4, 31946430), (5, 25557144), (6, 21297620), (8, 15973215), (10, 12778572), (12, 10648810), (15, 8519048), (20, 6389286), (24, 5324405), (30, 4259524), (31, 4122120), (40, 3194643), (60, 2129762), (62, 2061060), (93, 1374040), (120, 1064881), (124, 1030530), (155, 824424), (186, 687020), (248, 515265), (310, 412212), (372, 343510), (465, 274808), (620, 206106), (744, 171755), (930, 137404), (1240, 103053), (1860, 68702), (3720, 34351)]