2144881320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{576581}}^1$

素因数の和:576626

約数の個数: 64

約数和(自身を含む): 6642224640

約数和(自身を除く): 4497343320

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, 576581, 1153162, 1729743, 2306324, 2882905, 3459486, 4612648, 5765810, 6918972, 8648715, 11531620, 13837944, 17297430, 17874011, 23063240, 34594860, 35748022, 53622033, 69189720, 71496044, 89370055, 107244066, 142992088, 178740110, 214488132, 268110165, 357480220, 428976264, 536220330, 714960440, 1072440660, 2144881320]

約数ペア:

[(1, 2144881320), (2, 1072440660), (3, 714960440), (4, 536220330), (5, 428976264), (6, 357480220), (8, 268110165), (10, 214488132), (12, 178740110), (15, 142992088), (20, 107244066), (24, 89370055), (30, 71496044), (31, 69189720), (40, 53622033), (60, 35748022), (62, 34594860), (93, 23063240), (120, 17874011), (124, 17297430), (155, 13837944), (186, 11531620), (248, 8648715), (310, 6918972), (372, 5765810), (465, 4612648), (620, 3459486), (744, 2882905), (930, 2306324), (1240, 1729743), (1860, 1153162), (3720, 576581)]