312637920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{93047}}^1$

素因数の和:93072

約数の個数: 96

約数和(自身を含む): 1125508608

約数和(自身を除く): 812870688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 93047, 186094, 279141, 372188, 465235, 558282, 651329, 744376, 930470, 1116564, 1302658, 1395705, 1488752, 1860940, 1953987, 2233128, 2605316, 2791410, 2977504, 3256645, 3721880, 3907974, 4466256, 5210632, 5582820, 6513290, 7443760, 7815948, 8932512, 9769935, 10421264, 11165640, 13026580, 14887520, 15631896, 19539870, 20842528, 22331280, 26053160, 31263792, 39079740, 44662560, 52106320, 62527584, 78159480, 104212640, 156318960, 312637920]

約数ペア:

[(1, 312637920), (2, 156318960), (3, 104212640), (4, 78159480), (5, 62527584), (6, 52106320), (7, 44662560), (8, 39079740), (10, 31263792), (12, 26053160), (14, 22331280), (15, 20842528), (16, 19539870), (20, 15631896), (21, 14887520), (24, 13026580), (28, 11165640), (30, 10421264), (32, 9769935), (35, 8932512), (40, 7815948), (42, 7443760), (48, 6513290), (56, 5582820), (60, 5210632), (70, 4466256), (80, 3907974), (84, 3721880), (96, 3256645), (105, 2977504), (112, 2791410), (120, 2605316), (140, 2233128), (160, 1953987), (168, 1860940), (210, 1488752), (224, 1395705), (240, 1302658), (280, 1116564), (336, 930470), (420, 744376), (480, 651329), (560, 558282), (672, 465235), (840, 372188), (1120, 279141), (1680, 186094), (3360, 93047)]