196507440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{272927}}^1$

素因数の和:272946

約数の個数: 60

約数和(自身を含む): 659939904

約数和(自身を除く): 463432464

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, 272927, 545854, 818781, 1091708, 1364635, 1637562, 2183416, 2456343, 2729270, 3275124, 4093905, 4366832, 4912686, 5458540, 6550248, 8187810, 9825372, 10917080, 12281715, 13100496, 16375620, 19650744, 21834160, 24563430, 32751240, 39301488, 49126860, 65502480, 98253720, 196507440]

約数ペア:

[(1, 196507440), (2, 98253720), (3, 65502480), (4, 49126860), (5, 39301488), (6, 32751240), (8, 24563430), (9, 21834160), (10, 19650744), (12, 16375620), (15, 13100496), (16, 12281715), (18, 10917080), (20, 9825372), (24, 8187810), (30, 6550248), (36, 5458540), (40, 4912686), (45, 4366832), (48, 4093905), (60, 3275124), (72, 2729270), (80, 2456343), (90, 2183416), (120, 1637562), (144, 1364635), (180, 1091708), (240, 818781), (360, 545854), (720, 272927)]