127705920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1128

約数の個数: 112

約数和(自身を含む): 408846528

約数和(自身を除く): 281140608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 137, 160, 192, 240, 274, 320, 411, 480, 548, 685, 822, 960, 971, 1096, 1370, 1644, 1942, 2055, 2192, 2740, 2913, 3288, 3884, 4110, 4384, 4855, 5480, 5826, 6576, 7768, 8220, 8768, 9710, 10960, 11652, 13152, 14565, 15536, 16440, 19420, 21920, 23304, 26304, 29130, 31072, 32880, 38840, 43840, 46608, 58260, 62144, 65760, 77680, 93216, 116520, 131520, 133027, 155360, 186432, 233040, 266054, 310720, 399081, 466080, 532108, 665135, 798162, 932160, 1064216, 1330270, 1596324, 1995405, 2128432, 2660540, 3192648, 3990810, 4256864, 5321080, 6385296, 7981620, 8513728, 10642160, 12770592, 15963240, 21284320, 25541184, 31926480, 42568640, 63852960, 127705920]

約数ペア:

[(1, 127705920), (2, 63852960), (3, 42568640), (4, 31926480), (5, 25541184), (6, 21284320), (8, 15963240), (10, 12770592), (12, 10642160), (15, 8513728), (16, 7981620), (20, 6385296), (24, 5321080), (30, 4256864), (32, 3990810), (40, 3192648), (48, 2660540), (60, 2128432), (64, 1995405), (80, 1596324), (96, 1330270), (120, 1064216), (137, 932160), (160, 798162), (192, 665135), (240, 532108), (274, 466080), (320, 399081), (411, 310720), (480, 266054), (548, 233040), (685, 186432), (822, 155360), (960, 133027), (971, 131520), (1096, 116520), (1370, 93216), (1644, 77680), (1942, 65760), (2055, 62144), (2192, 58260), (2740, 46608), (2913, 43840), (3288, 38840), (3884, 32880), (4110, 31072), (4384, 29130), (4855, 26304), (5480, 23304), (5826, 21920), (6576, 19420), (7768, 16440), (8220, 15536), (8768, 14565), (9710, 13152), (10960, 11652)]