4321890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{16007}}^1$

素因数の和:16023

約数の個数: 32

約数和(自身を含む): 11525760

約数和(自身を除く): 7203870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 16007, 32014, 48021, 80035, 96042, 144063, 160070, 240105, 288126, 432189, 480210, 720315, 864378, 1440630, 2160945, 4321890]

約数ペア:

[(1, 4321890), (2, 2160945), (3, 1440630), (5, 864378), (6, 720315), (9, 480210), (10, 432189), (15, 288126), (18, 240105), (27, 160070), (30, 144063), (45, 96042), (54, 80035), (90, 48021), (135, 32014), (270, 16007)]