56733240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 181440000

約数和(自身を除く): 124706760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 149, 152, 167, 190, 228, 285, 298, 334, 380, 447, 456, 501, 570, 596, 668, 745, 760, 835, 894, 1002, 1140, 1192, 1336, 1490, 1670, 1788, 2004, 2235, 2280, 2505, 2831, 2980, 3173, 3340, 3576, 4008, 4470, 5010, 5662, 5960, 6346, 6680, 8493, 8940, 9519, 10020, 11324, 12692, 14155, 15865, 16986, 17880, 19038, 20040, 22648, 24883, 25384, 28310, 31730, 33972, 38076, 42465, 47595, 49766, 56620, 63460, 67944, 74649, 76152, 84930, 95190, 99532, 113240, 124415, 126920, 149298, 169860, 190380, 199064, 248830, 298596, 339720, 373245, 380760, 472777, 497660, 597192, 746490, 945554, 995320, 1418331, 1492980, 1891108, 2363885, 2836662, 2985960, 3782216, 4727770, 5673324, 7091655, 9455540, 11346648, 14183310, 18911080, 28366620, 56733240]

約数ペア:

[(1, 56733240), (2, 28366620), (3, 18911080), (4, 14183310), (5, 11346648), (6, 9455540), (8, 7091655), (10, 5673324), (12, 4727770), (15, 3782216), (19, 2985960), (20, 2836662), (24, 2363885), (30, 1891108), (38, 1492980), (40, 1418331), (57, 995320), (60, 945554), (76, 746490), (95, 597192), (114, 497660), (120, 472777), (149, 380760), (152, 373245), (167, 339720), (190, 298596), (228, 248830), (285, 199064), (298, 190380), (334, 169860), (380, 149298), (447, 126920), (456, 124415), (501, 113240), (570, 99532), (596, 95190), (668, 84930), (745, 76152), (760, 74649), (835, 67944), (894, 63460), (1002, 56620), (1140, 49766), (1192, 47595), (1336, 42465), (1490, 38076), (1670, 33972), (1788, 31730), (2004, 28310), (2235, 25384), (2280, 24883), (2505, 22648), (2831, 20040), (2980, 19038), (3173, 17880), (3340, 16986), (3576, 15865), (4008, 14155), (4470, 12692), (5010, 11324), (5662, 10020), (5960, 9519), (6346, 8940), (6680, 8493)]