2231008020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{8369}}^1$

素因数の和:9865

約数の個数: 72

約数和(自身を含む): 6772769640

約数和(自身を除く): 4541761620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1481, 2962, 4443, 5924, 7405, 8369, 8886, 13329, 14810, 16738, 17772, 22215, 25107, 26658, 29620, 33476, 41845, 44430, 50214, 53316, 66645, 75321, 83690, 88860, 100428, 125535, 133290, 150642, 167380, 251070, 266580, 301284, 376605, 502140, 753210, 1506420, 12394489, 24788978, 37183467, 49577956, 61972445, 74366934, 111550401, 123944890, 148733868, 185917335, 223100802, 247889780, 371834670, 446201604, 557752005, 743669340, 1115504010, 2231008020]

約数ペア:

[(1, 2231008020), (2, 1115504010), (3, 743669340), (4, 557752005), (5, 446201604), (6, 371834670), (9, 247889780), (10, 223100802), (12, 185917335), (15, 148733868), (18, 123944890), (20, 111550401), (30, 74366934), (36, 61972445), (45, 49577956), (60, 37183467), (90, 24788978), (180, 12394489), (1481, 1506420), (2962, 753210), (4443, 502140), (5924, 376605), (7405, 301284), (8369, 266580), (8886, 251070), (13329, 167380), (14810, 150642), (16738, 133290), (17772, 125535), (22215, 100428), (25107, 88860), (26658, 83690), (29620, 75321), (33476, 66645), (41845, 53316), (44430, 50214)]