764293880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{32887}}^1$

素因数の和:32988

約数の個数: 64

約数和(自身を含む): 1989066240

約数和(自身を除く): 1224772360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 11620, 23240, 32887, 65774, 131548, 164435, 230209, 263096, 328870, 460418, 657740, 920836, 1151045, 1315480, 1841672, 2302090, 2729621, 4604180, 5459242, 9208360, 10918484, 13648105, 19107347, 21836968, 27296210, 38214694, 54592420, 76429388, 95536735, 109184840, 152858776, 191073470, 382146940, 764293880]

約数ペア:

[(1, 764293880), (2, 382146940), (4, 191073470), (5, 152858776), (7, 109184840), (8, 95536735), (10, 76429388), (14, 54592420), (20, 38214694), (28, 27296210), (35, 21836968), (40, 19107347), (56, 13648105), (70, 10918484), (83, 9208360), (140, 5459242), (166, 4604180), (280, 2729621), (332, 2302090), (415, 1841672), (581, 1315480), (664, 1151045), (830, 920836), (1162, 657740), (1660, 460418), (2324, 328870), (2905, 263096), (3320, 230209), (4648, 164435), (5810, 131548), (11620, 65774), (23240, 32887)]