1520976768

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{55787}}^1$

素因数の和:55875

約数の個数: 64

約数和(自身を含む): 4097070720

約数和(自身を除く): 2576093952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 9088, 13632, 27264, 55787, 111574, 167361, 223148, 334722, 446296, 669444, 892592, 1338888, 1785184, 2677776, 3570368, 3960877, 5355552, 7140736, 7921754, 10711104, 11882631, 15843508, 21422208, 23765262, 31687016, 47530524, 63374032, 95061048, 126748064, 190122096, 253496128, 380244192, 506992256, 760488384, 1520976768]

約数ペア:

[(1, 1520976768), (2, 760488384), (3, 506992256), (4, 380244192), (6, 253496128), (8, 190122096), (12, 126748064), (16, 95061048), (24, 63374032), (32, 47530524), (48, 31687016), (64, 23765262), (71, 21422208), (96, 15843508), (128, 11882631), (142, 10711104), (192, 7921754), (213, 7140736), (284, 5355552), (384, 3960877), (426, 3570368), (568, 2677776), (852, 1785184), (1136, 1338888), (1704, 892592), (2272, 669444), (3408, 446296), (4544, 334722), (6816, 223148), (9088, 167361), (13632, 111574), (27264, 55787)]