248343120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{344921}}^1$

素因数の和:344940

約数の個数: 60

約数和(自身を含む): 834021396

約数和(自身を除く): 585678276

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 344921, 689842, 1034763, 1379684, 1724605, 2069526, 2759368, 3104289, 3449210, 4139052, 5173815, 5518736, 6208578, 6898420, 8278104, 10347630, 12417156, 13796840, 15521445, 16556208, 20695260, 24834312, 27593680, 31042890, 41390520, 49668624, 62085780, 82781040, 124171560, 248343120]

約数ペア:

[(1, 248343120), (2, 124171560), (3, 82781040), (4, 62085780), (5, 49668624), (6, 41390520), (8, 31042890), (9, 27593680), (10, 24834312), (12, 20695260), (15, 16556208), (16, 15521445), (18, 13796840), (20, 12417156), (24, 10347630), (30, 8278104), (36, 6898420), (40, 6208578), (45, 5518736), (48, 5173815), (60, 4139052), (72, 3449210), (80, 3104289), (90, 2759368), (120, 2069526), (144, 1724605), (180, 1379684), (240, 1034763), (360, 689842), (720, 344921)]