8024580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 24624600

約数和(自身を除く): 16600020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 409, 436, 545, 654, 818, 981, 1090, 1227, 1308, 1635, 1636, 1962, 2045, 2180, 2454, 3270, 3681, 3924, 4090, 4905, 4908, 6135, 6540, 7362, 8180, 9810, 12270, 14724, 18405, 19620, 24540, 36810, 44581, 73620, 89162, 133743, 178324, 222905, 267486, 401229, 445810, 534972, 668715, 802458, 891620, 1337430, 1604916, 2006145, 2674860, 4012290, 8024580]

約数ペア:

[(1, 8024580), (2, 4012290), (3, 2674860), (4, 2006145), (5, 1604916), (6, 1337430), (9, 891620), (10, 802458), (12, 668715), (15, 534972), (18, 445810), (20, 401229), (30, 267486), (36, 222905), (45, 178324), (60, 133743), (90, 89162), (109, 73620), (180, 44581), (218, 36810), (327, 24540), (409, 19620), (436, 18405), (545, 14724), (654, 12270), (818, 9810), (981, 8180), (1090, 7362), (1227, 6540), (1308, 6135), (1635, 4908), (1636, 4905), (1962, 4090), (2045, 3924), (2180, 3681), (2454, 3270)]