131824020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1307}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 378618912

約数和(自身を除く): 246794892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 1307, 1681, 2460, 2614, 3362, 3921, 5043, 5228, 6535, 6724, 7842, 8405, 10086, 13070, 15684, 16810, 19605, 20172, 25215, 26140, 33620, 39210, 50430, 53587, 78420, 100860, 107174, 160761, 214348, 267935, 321522, 535870, 643044, 803805, 1071740, 1607610, 2197067, 3215220, 4394134, 6591201, 8788268, 10985335, 13182402, 21970670, 26364804, 32956005, 43941340, 65912010, 131824020]

約数ペア:

[(1, 131824020), (2, 65912010), (3, 43941340), (4, 32956005), (5, 26364804), (6, 21970670), (10, 13182402), (12, 10985335), (15, 8788268), (20, 6591201), (30, 4394134), (41, 3215220), (60, 2197067), (82, 1607610), (123, 1071740), (164, 803805), (205, 643044), (246, 535870), (410, 321522), (492, 267935), (615, 214348), (820, 160761), (1230, 107174), (1307, 100860), (1681, 78420), (2460, 53587), (2614, 50430), (3362, 39210), (3921, 33620), (5043, 26140), (5228, 25215), (6535, 20172), (6724, 19605), (7842, 16810), (8405, 15684), (10086, 13070)]