76691280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{319547}}^1$

素因数の和:319563

約数の個数: 40

約数和(自身を含む): 237743712

約数和(自身を除く): 161052432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 319547, 639094, 958641, 1278188, 1597735, 1917282, 2556376, 3195470, 3834564, 4793205, 5112752, 6390940, 7669128, 9586410, 12781880, 15338256, 19172820, 25563760, 38345640, 76691280]

約数ペア:

[(1, 76691280), (2, 38345640), (3, 25563760), (4, 19172820), (5, 15338256), (6, 12781880), (8, 9586410), (10, 7669128), (12, 6390940), (15, 5112752), (16, 4793205), (20, 3834564), (24, 3195470), (30, 2556376), (40, 1917282), (48, 1597735), (60, 1278188), (80, 958641), (120, 639094), (240, 319547)]