104778720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{72763}}^1$

素因数の和:72784

約数の個数: 72

約数和(自身を含む): 357562296

約数和(自身を除く): 252783576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 72763, 145526, 218289, 291052, 363815, 436578, 582104, 654867, 727630, 873156, 1091445, 1164208, 1309734, 1455260, 1746312, 2182890, 2328416, 2619468, 2910520, 3274335, 3492624, 4365780, 5238936, 5821040, 6548670, 6985248, 8731560, 10477872, 11642080, 13097340, 17463120, 20955744, 26194680, 34926240, 52389360, 104778720]

約数ペア:

[(1, 104778720), (2, 52389360), (3, 34926240), (4, 26194680), (5, 20955744), (6, 17463120), (8, 13097340), (9, 11642080), (10, 10477872), (12, 8731560), (15, 6985248), (16, 6548670), (18, 5821040), (20, 5238936), (24, 4365780), (30, 3492624), (32, 3274335), (36, 2910520), (40, 2619468), (45, 2328416), (48, 2182890), (60, 1746312), (72, 1455260), (80, 1309734), (90, 1164208), (96, 1091445), (120, 873156), (144, 727630), (160, 654867), (180, 582104), (240, 436578), (288, 363815), (360, 291052), (480, 218289), (720, 145526), (1440, 72763)]