457119560

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 1049310720

約数和(自身を除く): 592191160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 281, 335, 536, 562, 607, 670, 1124, 1214, 1340, 1405, 2248, 2428, 2680, 2810, 3035, 4856, 5620, 6070, 11240, 12140, 18827, 24280, 37654, 40669, 75308, 81338, 94135, 150616, 162676, 170567, 188270, 203345, 325352, 341134, 376540, 406690, 682268, 753080, 813380, 852835, 1364536, 1626760, 1705670, 3411340, 6822680, 11427989, 22855978, 45711956, 57139945, 91423912, 114279890, 228559780, 457119560]

約数ペア:

[(1, 457119560), (2, 228559780), (4, 114279890), (5, 91423912), (8, 57139945), (10, 45711956), (20, 22855978), (40, 11427989), (67, 6822680), (134, 3411340), (268, 1705670), (281, 1626760), (335, 1364536), (536, 852835), (562, 813380), (607, 753080), (670, 682268), (1124, 406690), (1214, 376540), (1340, 341134), (1405, 325352), (2248, 203345), (2428, 188270), (2680, 170567), (2810, 162676), (3035, 150616), (4856, 94135), (5620, 81338), (6070, 75308), (11240, 40669), (12140, 37654), (18827, 24280)]