72242760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12809}}^1$

素因数の和:12870

約数の個数: 64

約数和(自身を含む): 221356800

約数和(自身を除く): 149114040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 12809, 25618, 38427, 51236, 64045, 76854, 102472, 128090, 153708, 192135, 256180, 307416, 384270, 512360, 602023, 768540, 1204046, 1537080, 1806069, 2408092, 3010115, 3612138, 4816184, 6020230, 7224276, 9030345, 12040460, 14448552, 18060690, 24080920, 36121380, 72242760]

約数ペア:

[(1, 72242760), (2, 36121380), (3, 24080920), (4, 18060690), (5, 14448552), (6, 12040460), (8, 9030345), (10, 7224276), (12, 6020230), (15, 4816184), (20, 3612138), (24, 3010115), (30, 2408092), (40, 1806069), (47, 1537080), (60, 1204046), (94, 768540), (120, 602023), (141, 512360), (188, 384270), (235, 307416), (282, 256180), (376, 192135), (470, 153708), (564, 128090), (705, 102472), (940, 76854), (1128, 64045), (1410, 51236), (1880, 38427), (2820, 25618), (5640, 12809)]