538851840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{70163}}^1$

素因数の和:70189

約数の個数: 80

約数和(自身を含む): 1722666528

約数和(自身を除く): 1183814688

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 70163, 140326, 210489, 280652, 350815, 420978, 561304, 701630, 841956, 1052445, 1122608, 1403260, 1683912, 2104890, 2245216, 2806520, 3367824, 4209780, 4490432, 5613040, 6735648, 8419560, 8980864, 11226080, 13471296, 16839120, 17961728, 22452160, 26942592, 33678240, 35923456, 44904320, 53885184, 67356480, 89808640, 107770368, 134712960, 179617280, 269425920, 538851840]

約数ペア:

[(1, 538851840), (2, 269425920), (3, 179617280), (4, 134712960), (5, 107770368), (6, 89808640), (8, 67356480), (10, 53885184), (12, 44904320), (15, 35923456), (16, 33678240), (20, 26942592), (24, 22452160), (30, 17961728), (32, 16839120), (40, 13471296), (48, 11226080), (60, 8980864), (64, 8419560), (80, 6735648), (96, 5613040), (120, 4490432), (128, 4209780), (160, 3367824), (192, 2806520), (240, 2245216), (256, 2104890), (320, 1683912), (384, 1403260), (480, 1122608), (512, 1052445), (640, 841956), (768, 701630), (960, 561304), (1280, 420978), (1536, 350815), (1920, 280652), (2560, 210489), (3840, 140326), (7680, 70163)]