18265440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{38053}}^1$

素因数の和:38071

約数の個数: 48

約数和(自身を含む): 57537648

約数和(自身を除く): 39272208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 38053, 76106, 114159, 152212, 190265, 228318, 304424, 380530, 456636, 570795, 608848, 761060, 913272, 1141590, 1217696, 1522120, 1826544, 2283180, 3044240, 3653088, 4566360, 6088480, 9132720, 18265440]

約数ペア:

[(1, 18265440), (2, 9132720), (3, 6088480), (4, 4566360), (5, 3653088), (6, 3044240), (8, 2283180), (10, 1826544), (12, 1522120), (15, 1217696), (16, 1141590), (20, 913272), (24, 761060), (30, 608848), (32, 570795), (40, 456636), (48, 380530), (60, 304424), (80, 228318), (96, 190265), (120, 152212), (160, 114159), (240, 76106), (480, 38053)]