1395385991040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{726763537}}^1$

素因数の和:726763559

約数の個数: 64

約数和(自身を含む): 4447792852560

約数和(自身を除く): 3052406861520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 726763537, 1453527074, 2180290611, 2907054148, 3633817685, 4360581222, 5814108296, 7267635370, 8721162444, 10901453055, 11628216592, 14535270740, 17442324888, 21802906110, 23256433184, 29070541480, 34884649776, 43605812220, 46512866368, 58141082960, 69769299552, 87211624440, 93025732736, 116282165920, 139538599104, 174423248880, 232564331840, 279077198208, 348846497760, 465128663680, 697692995520, 1395385991040]

約数ペア:

[(1, 1395385991040), (2, 697692995520), (3, 465128663680), (4, 348846497760), (5, 279077198208), (6, 232564331840), (8, 174423248880), (10, 139538599104), (12, 116282165920), (15, 93025732736), (16, 87211624440), (20, 69769299552), (24, 58141082960), (30, 46512866368), (32, 43605812220), (40, 34884649776), (48, 29070541480), (60, 23256433184), (64, 21802906110), (80, 17442324888), (96, 14535270740), (120, 11628216592), (128, 10901453055), (160, 8721162444), (192, 7267635370), (240, 5814108296), (320, 4360581222), (384, 3633817685), (480, 2907054148), (640, 2180290611), (960, 1453527074), (1920, 726763537)]