1352178540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{18367}}^1$

素因数の和:18791

約数の個数: 72

約数和(自身を含む): 4111860480

約数和(自身を除く): 2759681940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1636, 2045, 2454, 3681, 4090, 4908, 6135, 7362, 8180, 12270, 14724, 18367, 18405, 24540, 36734, 36810, 55101, 73468, 73620, 91835, 110202, 165303, 183670, 220404, 275505, 330606, 367340, 551010, 661212, 826515, 1102020, 1653030, 3306060, 7512103, 15024206, 22536309, 30048412, 37560515, 45072618, 67608927, 75121030, 90145236, 112681545, 135217854, 150242060, 225363090, 270435708, 338044635, 450726180, 676089270, 1352178540]

約数ペア:

[(1, 1352178540), (2, 676089270), (3, 450726180), (4, 338044635), (5, 270435708), (6, 225363090), (9, 150242060), (10, 135217854), (12, 112681545), (15, 90145236), (18, 75121030), (20, 67608927), (30, 45072618), (36, 37560515), (45, 30048412), (60, 22536309), (90, 15024206), (180, 7512103), (409, 3306060), (818, 1653030), (1227, 1102020), (1636, 826515), (2045, 661212), (2454, 551010), (3681, 367340), (4090, 330606), (4908, 275505), (6135, 220404), (7362, 183670), (8180, 165303), (12270, 110202), (14724, 91835), (18367, 73620), (18405, 73468), (24540, 55101), (36734, 36810)]