520010580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{234239}}^1$

素因数の和:234288

約数の個数: 48

約数和(自身を含む): 1495388160

約数和(自身を除く): 975377580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 234239, 468478, 702717, 936956, 1171195, 1405434, 2342390, 2810868, 3513585, 4684780, 7027170, 8666843, 14054340, 17333686, 26000529, 34667372, 43334215, 52001058, 86668430, 104002116, 130002645, 173336860, 260005290, 520010580]

約数ペア:

[(1, 520010580), (2, 260005290), (3, 173336860), (4, 130002645), (5, 104002116), (6, 86668430), (10, 52001058), (12, 43334215), (15, 34667372), (20, 26000529), (30, 17333686), (37, 14054340), (60, 8666843), (74, 7027170), (111, 4684780), (148, 3513585), (185, 2810868), (222, 2342390), (370, 1405434), (444, 1171195), (555, 936956), (740, 702717), (1110, 468478), (2220, 234239)]