129682440

素因数分解:

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

素因数の和:360246

約数の個数: 48

約数和(自身を含む): 421469100

約数和(自身を除く): 291786660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 360229, 720458, 1080687, 1440916, 1801145, 2161374, 2881832, 3242061, 3602290, 4322748, 5403435, 6484122, 7204580, 8645496, 10806870, 12968244, 14409160, 16210305, 21613740, 25936488, 32420610, 43227480, 64841220, 129682440]

約数ペア:

[(1, 129682440), (2, 64841220), (3, 43227480), (4, 32420610), (5, 25936488), (6, 21613740), (8, 16210305), (9, 14409160), (10, 12968244), (12, 10806870), (15, 8645496), (18, 7204580), (20, 6484122), (24, 5403435), (30, 4322748), (36, 3602290), (40, 3242061), (45, 2881832), (60, 2161374), (72, 1801145), (90, 1440916), (120, 1080687), (180, 720458), (360, 360229)]