870836880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{541}}^1$

素因数の和:929

約数の個数: 160

約数和(自身を含む): 2854995840

約数和(自身を除く): 1984158960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 353, 380, 456, 541, 570, 706, 760, 912, 1059, 1082, 1140, 1412, 1520, 1623, 1765, 2118, 2164, 2280, 2705, 2824, 3246, 3530, 4236, 4328, 4560, 5295, 5410, 5648, 6492, 6707, 7060, 8115, 8472, 8656, 10279, 10590, 10820, 12984, 13414, 14120, 16230, 16944, 20121, 20558, 21180, 21640, 25968, 26828, 28240, 30837, 32460, 33535, 40242, 41116, 42360, 43280, 51395, 53656, 61674, 64920, 67070, 80484, 82232, 84720, 100605, 102790, 107312, 123348, 129840, 134140, 154185, 160968, 164464, 190973, 201210, 205580, 246696, 268280, 308370, 321936, 381946, 402420, 411160, 493392, 536560, 572919, 616740, 763892, 804840, 822320, 954865, 1145838, 1233480, 1527784, 1609680, 1909730, 2291676, 2466960, 2864595, 3055568, 3628487, 3819460, 4583352, 5729190, 7256974, 7638920, 9166704, 10885461, 11458380, 14513948, 15277840, 18142435, 21770922, 22916760, 29027896, 36284870, 43541844, 45833520, 54427305, 58055792, 72569740, 87083688, 108854610, 145139480, 174167376, 217709220, 290278960, 435418440, 870836880]

約数ペア:

[(1, 870836880), (2, 435418440), (3, 290278960), (4, 217709220), (5, 174167376), (6, 145139480), (8, 108854610), (10, 87083688), (12, 72569740), (15, 58055792), (16, 54427305), (19, 45833520), (20, 43541844), (24, 36284870), (30, 29027896), (38, 22916760), (40, 21770922), (48, 18142435), (57, 15277840), (60, 14513948), (76, 11458380), (80, 10885461), (95, 9166704), (114, 7638920), (120, 7256974), (152, 5729190), (190, 4583352), (228, 3819460), (240, 3628487), (285, 3055568), (304, 2864595), (353, 2466960), (380, 2291676), (456, 1909730), (541, 1609680), (570, 1527784), (706, 1233480), (760, 1145838), (912, 954865), (1059, 822320), (1082, 804840), (1140, 763892), (1412, 616740), (1520, 572919), (1623, 536560), (1765, 493392), (2118, 411160), (2164, 402420), (2280, 381946), (2705, 321936), (2824, 308370), (3246, 268280), (3530, 246696), (4236, 205580), (4328, 201210), (4560, 190973), (5295, 164464), (5410, 160968), (5648, 154185), (6492, 134140), (6707, 129840), (7060, 123348), (8115, 107312), (8472, 102790), (8656, 100605), (10279, 84720), (10590, 82232), (10820, 80484), (12984, 67070), (13414, 64920), (14120, 61674), (16230, 53656), (16944, 51395), (20121, 43280), (20558, 42360), (21180, 41116), (21640, 40242), (25968, 33535), (26828, 32460), (28240, 30837)]