260851560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2173763}}^1$

素因数の和:2173777

約数の個数: 32

約数和(自身を含む): 782555040

約数和(自身を除く): 521703480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2173763, 4347526, 6521289, 8695052, 10868815, 13042578, 17390104, 21737630, 26085156, 32606445, 43475260, 52170312, 65212890, 86950520, 130425780, 260851560]

約数ペア:

[(1, 260851560), (2, 130425780), (3, 86950520), (4, 65212890), (5, 52170312), (6, 43475260), (8, 32606445), (10, 26085156), (12, 21737630), (15, 17390104), (20, 13042578), (24, 10868815), (30, 8695052), (40, 6521289), (60, 4347526), (120, 2173763)]