74415720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{853}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 223816320

約数和(自身を除く): 149400600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 727, 853, 1454, 1706, 2181, 2559, 2908, 3412, 3635, 4265, 4362, 5118, 5816, 6824, 7270, 8530, 8724, 10236, 10905, 12795, 14540, 17060, 17448, 20472, 21810, 25590, 29080, 34120, 43620, 51180, 87240, 102360, 620131, 1240262, 1860393, 2480524, 3100655, 3720786, 4961048, 6201310, 7441572, 9301965, 12402620, 14883144, 18603930, 24805240, 37207860, 74415720]

約数ペア:

[(1, 74415720), (2, 37207860), (3, 24805240), (4, 18603930), (5, 14883144), (6, 12402620), (8, 9301965), (10, 7441572), (12, 6201310), (15, 4961048), (20, 3720786), (24, 3100655), (30, 2480524), (40, 1860393), (60, 1240262), (120, 620131), (727, 102360), (853, 87240), (1454, 51180), (1706, 43620), (2181, 34120), (2559, 29080), (2908, 25590), (3412, 21810), (3635, 20472), (4265, 17448), (4362, 17060), (5118, 14540), (5816, 12795), (6824, 10905), (7270, 10236), (8530, 8724)]