931440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3881}}^1$

素因数の和:3897

約数の個数: 40

約数和(自身を含む): 2888208

約数和(自身を除く): 1956768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3881, 7762, 11643, 15524, 19405, 23286, 31048, 38810, 46572, 58215, 62096, 77620, 93144, 116430, 155240, 186288, 232860, 310480, 465720, 931440]

約数ペア:

[(1, 931440), (2, 465720), (3, 310480), (4, 232860), (5, 186288), (6, 155240), (8, 116430), (10, 93144), (12, 77620), (15, 62096), (16, 58215), (20, 46572), (24, 38810), (30, 31048), (40, 23286), (48, 19405), (60, 15524), (80, 11643), (120, 7762), (240, 3881)]