561912960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41809}}^1$

素因数の和:41838

約数の個数: 128

約数和(自身を含む): 2047017600

約数和(自身を除く): 1485104640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 41809, 83618, 125427, 167236, 209045, 250854, 292663, 334472, 418090, 501708, 585326, 627135, 668944, 836180, 877989, 1003416, 1170652, 1254270, 1337888, 1463315, 1672360, 1755978, 2006832, 2341304, 2508540, 2675776, 2926630, 3344720, 3511956, 4013664, 4389945, 4682608, 5017080, 5351552, 5853260, 6689440, 7023912, 8027328, 8779890, 9365216, 10034160, 11706520, 13378880, 14047824, 16054656, 17559780, 18730432, 20068320, 23413040, 26757760, 28095648, 35119560, 37460864, 40136640, 46826080, 56191296, 70239120, 80273280, 93652160, 112382592, 140478240, 187304320, 280956480, 561912960]

約数ペア:

[(1, 561912960), (2, 280956480), (3, 187304320), (4, 140478240), (5, 112382592), (6, 93652160), (7, 80273280), (8, 70239120), (10, 56191296), (12, 46826080), (14, 40136640), (15, 37460864), (16, 35119560), (20, 28095648), (21, 26757760), (24, 23413040), (28, 20068320), (30, 18730432), (32, 17559780), (35, 16054656), (40, 14047824), (42, 13378880), (48, 11706520), (56, 10034160), (60, 9365216), (64, 8779890), (70, 8027328), (80, 7023912), (84, 6689440), (96, 5853260), (105, 5351552), (112, 5017080), (120, 4682608), (128, 4389945), (140, 4013664), (160, 3511956), (168, 3344720), (192, 2926630), (210, 2675776), (224, 2508540), (240, 2341304), (280, 2006832), (320, 1755978), (336, 1672360), (384, 1463315), (420, 1337888), (448, 1254270), (480, 1170652), (560, 1003416), (640, 877989), (672, 836180), (840, 668944), (896, 627135), (960, 585326), (1120, 501708), (1344, 418090), (1680, 334472), (1920, 292663), (2240, 250854), (2688, 209045), (3360, 167236), (4480, 125427), (6720, 83618), (13440, 41809)]