999589020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{1171}}^1$

素因数の和:1571

約数の個数: 96

約数和(自身を含む): 2877831936

約数和(自身を除く): 1878242916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 347, 410, 492, 615, 694, 820, 1041, 1171, 1230, 1388, 1735, 2082, 2342, 2460, 3470, 3513, 4164, 4684, 5205, 5855, 6940, 7026, 10410, 11710, 14052, 14227, 17565, 20820, 23420, 28454, 35130, 42681, 48011, 56908, 70260, 71135, 85362, 96022, 142270, 144033, 170724, 192044, 213405, 240055, 284540, 288066, 406337, 426810, 480110, 576132, 720165, 812674, 853620, 960220, 1219011, 1440330, 1625348, 2031685, 2438022, 2880660, 4063370, 4876044, 6095055, 8126740, 12190110, 16659817, 24380220, 33319634, 49979451, 66639268, 83299085, 99958902, 166598170, 199917804, 249897255, 333196340, 499794510, 999589020]

約数ペア:

[(1, 999589020), (2, 499794510), (3, 333196340), (4, 249897255), (5, 199917804), (6, 166598170), (10, 99958902), (12, 83299085), (15, 66639268), (20, 49979451), (30, 33319634), (41, 24380220), (60, 16659817), (82, 12190110), (123, 8126740), (164, 6095055), (205, 4876044), (246, 4063370), (347, 2880660), (410, 2438022), (492, 2031685), (615, 1625348), (694, 1440330), (820, 1219011), (1041, 960220), (1171, 853620), (1230, 812674), (1388, 720165), (1735, 576132), (2082, 480110), (2342, 426810), (2460, 406337), (3470, 288066), (3513, 284540), (4164, 240055), (4684, 213405), (5205, 192044), (5855, 170724), (6940, 144033), (7026, 142270), (10410, 96022), (11710, 85362), (14052, 71135), (14227, 70260), (17565, 56908), (20820, 48011), (23420, 42681), (28454, 35130)]