740309040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1028207}}^1$

素因数の和:1028226

約数の個数: 60

約数和(自身を含む): 2486206944

約数和(自身を除く): 1745897904

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, 1028207, 2056414, 3084621, 4112828, 5141035, 6169242, 8225656, 9253863, 10282070, 12338484, 15423105, 16451312, 18507726, 20564140, 24676968, 30846210, 37015452, 41128280, 46269315, 49353936, 61692420, 74030904, 82256560, 92538630, 123384840, 148061808, 185077260, 246769680, 370154520, 740309040]

約数ペア:

[(1, 740309040), (2, 370154520), (3, 246769680), (4, 185077260), (5, 148061808), (6, 123384840), (8, 92538630), (9, 82256560), (10, 74030904), (12, 61692420), (15, 49353936), (16, 46269315), (18, 41128280), (20, 37015452), (24, 30846210), (30, 24676968), (36, 20564140), (40, 18507726), (45, 16451312), (48, 15423105), (60, 12338484), (72, 10282070), (80, 9253863), (90, 8225656), (120, 6169242), (144, 5141035), (180, 4112828), (240, 3084621), (360, 2056414), (720, 1028207)]