140489310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{360229}}^1$

素因数の和:360252

約数の個数: 32

約数和(自身を含む): 363111840

約数和(自身を除く): 222622530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 360229, 720458, 1080687, 1801145, 2161374, 3602290, 4682977, 5403435, 9365954, 10806870, 14048931, 23414885, 28097862, 46829770, 70244655, 140489310]

約数ペア:

[(1, 140489310), (2, 70244655), (3, 46829770), (5, 28097862), (6, 23414885), (10, 14048931), (13, 10806870), (15, 9365954), (26, 5403435), (30, 4682977), (39, 3602290), (65, 2161374), (78, 1801145), (130, 1080687), (195, 720458), (390, 360229)]