2251755240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2680661}}^1$

素因数の和:2680682

約数の個数: 64

約数和(自身を含む): 7720306560

約数和(自身を除く): 5468551320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2680661, 5361322, 8041983, 10722644, 13403305, 16083966, 18764627, 21445288, 26806610, 32167932, 37529254, 40209915, 53613220, 56293881, 64335864, 75058508, 80419830, 93823135, 107226440, 112587762, 150117016, 160839660, 187646270, 225175524, 281469405, 321679320, 375292540, 450351048, 562938810, 750585080, 1125877620, 2251755240]

約数ペア:

[(1, 2251755240), (2, 1125877620), (3, 750585080), (4, 562938810), (5, 450351048), (6, 375292540), (7, 321679320), (8, 281469405), (10, 225175524), (12, 187646270), (14, 160839660), (15, 150117016), (20, 112587762), (21, 107226440), (24, 93823135), (28, 80419830), (30, 75058508), (35, 64335864), (40, 56293881), (42, 53613220), (56, 40209915), (60, 37529254), (70, 32167932), (84, 26806610), (105, 21445288), (120, 18764627), (140, 16083966), (168, 13403305), (210, 10722644), (280, 8041983), (420, 5361322), (840, 2680661)]