85687680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3433}}^1$

素因数の和:3468

約数の個数: 128

約数和(自身を含む): 294225120

約数和(自身を除く): 208537440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 3433, 4160, 4992, 6240, 6866, 8320, 10299, 12480, 13732, 17165, 20598, 24960, 27464, 34330, 41196, 44629, 51495, 54928, 68660, 82392, 89258, 102990, 109856, 133887, 137320, 164784, 178516, 205980, 219712, 223145, 267774, 274640, 329568, 357032, 411960, 439424, 446290, 535548, 549280, 659136, 669435, 714064, 823920, 892580, 1071096, 1098560, 1318272, 1338870, 1428128, 1647840, 1785160, 2142192, 2197120, 2677740, 2856256, 3295680, 3570320, 4284384, 5355480, 5712512, 6591360, 7140640, 8568768, 10710960, 14281280, 17137536, 21421920, 28562560, 42843840, 85687680]

約数ペア:

[(1, 85687680), (2, 42843840), (3, 28562560), (4, 21421920), (5, 17137536), (6, 14281280), (8, 10710960), (10, 8568768), (12, 7140640), (13, 6591360), (15, 5712512), (16, 5355480), (20, 4284384), (24, 3570320), (26, 3295680), (30, 2856256), (32, 2677740), (39, 2197120), (40, 2142192), (48, 1785160), (52, 1647840), (60, 1428128), (64, 1338870), (65, 1318272), (78, 1098560), (80, 1071096), (96, 892580), (104, 823920), (120, 714064), (128, 669435), (130, 659136), (156, 549280), (160, 535548), (192, 446290), (195, 439424), (208, 411960), (240, 357032), (260, 329568), (312, 274640), (320, 267774), (384, 223145), (390, 219712), (416, 205980), (480, 178516), (520, 164784), (624, 137320), (640, 133887), (780, 109856), (832, 102990), (960, 89258), (1040, 82392), (1248, 68660), (1560, 54928), (1664, 51495), (1920, 44629), (2080, 41196), (2496, 34330), (3120, 27464), (3433, 24960), (4160, 20598), (4992, 17165), (6240, 13732), (6866, 12480), (8320, 10299)]