719932480

素因数分解:

$2^6\times 5^1\times {\mathrm{191}}^1\times {\mathrm{11779}}^1$

素因数の和:11987

約数の個数: 56

約数和(自身を含む): 1723461120

約数和(自身を除く): 1003528640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 191, 320, 382, 764, 955, 1528, 1910, 3056, 3820, 6112, 7640, 11779, 12224, 15280, 23558, 30560, 47116, 58895, 61120, 94232, 117790, 188464, 235580, 376928, 471160, 753856, 942320, 1884640, 2249789, 3769280, 4499578, 8999156, 11248945, 17998312, 22497890, 35996624, 44995780, 71993248, 89991560, 143986496, 179983120, 359966240, 719932480]

約数ペア:

[(1, 719932480), (2, 359966240), (4, 179983120), (5, 143986496), (8, 89991560), (10, 71993248), (16, 44995780), (20, 35996624), (32, 22497890), (40, 17998312), (64, 11248945), (80, 8999156), (160, 4499578), (191, 3769280), (320, 2249789), (382, 1884640), (764, 942320), (955, 753856), (1528, 471160), (1910, 376928), (3056, 235580), (3820, 188464), (6112, 117790), (7640, 94232), (11779, 61120), (12224, 58895), (15280, 47116), (23558, 30560)]