42327540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2081}}^1$

素因数の和:2209

約数の個数: 72

約数和(自身を含む): 129592008

約数和(自身を除く): 87264468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2081, 2260, 3390, 4068, 4162, 5085, 6243, 6780, 8324, 10170, 10405, 12486, 18729, 20340, 20810, 24972, 31215, 37458, 41620, 62430, 74916, 93645, 124860, 187290, 235153, 374580, 470306, 705459, 940612, 1175765, 1410918, 2116377, 2351530, 2821836, 3527295, 4232754, 4703060, 7054590, 8465508, 10581885, 14109180, 21163770, 42327540]

約数ペア:

[(1, 42327540), (2, 21163770), (3, 14109180), (4, 10581885), (5, 8465508), (6, 7054590), (9, 4703060), (10, 4232754), (12, 3527295), (15, 2821836), (18, 2351530), (20, 2116377), (30, 1410918), (36, 1175765), (45, 940612), (60, 705459), (90, 470306), (113, 374580), (180, 235153), (226, 187290), (339, 124860), (452, 93645), (565, 74916), (678, 62430), (1017, 41620), (1130, 37458), (1356, 31215), (1695, 24972), (2034, 20810), (2081, 20340), (2260, 18729), (3390, 12486), (4068, 10405), (4162, 10170), (5085, 8324), (6243, 6780)]