830742080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{52981}}^1$

素因数の和:53012

約数の個数: 84

約数和(自身を含む): 2301220188

約数和(自身を除く): 1470478108

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 52981, 105962, 211924, 264905, 370867, 423848, 529810, 741734, 847696, 1059620, 1483468, 1695392, 1854335, 2119240, 2596069, 2966936, 3390784, 3708670, 4238480, 5192138, 5933872, 7417340, 8476960, 10384276, 11867744, 12980345, 14834680, 16953920, 20768552, 23735488, 25960690, 29669360, 41537104, 51921380, 59338720, 83074208, 103842760, 118677440, 166148416, 207685520, 415371040, 830742080]

約数ペア:

[(1, 830742080), (2, 415371040), (4, 207685520), (5, 166148416), (7, 118677440), (8, 103842760), (10, 83074208), (14, 59338720), (16, 51921380), (20, 41537104), (28, 29669360), (32, 25960690), (35, 23735488), (40, 20768552), (49, 16953920), (56, 14834680), (64, 12980345), (70, 11867744), (80, 10384276), (98, 8476960), (112, 7417340), (140, 5933872), (160, 5192138), (196, 4238480), (224, 3708670), (245, 3390784), (280, 2966936), (320, 2596069), (392, 2119240), (448, 1854335), (490, 1695392), (560, 1483468), (784, 1059620), (980, 847696), (1120, 741734), (1568, 529810), (1960, 423848), (2240, 370867), (3136, 264905), (3920, 211924), (7840, 105962), (15680, 52981)]