28015627680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{341321}}^1$

素因数の和:341364

約数の個数: 192

約数和(自身を含む): 103215772800

約数和(自身を除く): 75200145120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 20520, 27360, 41040, 82080, 341321, 682642, 1023963, 1365284, 1706605, 2047926, 2730568, 3071889, 3413210, 4095852, 5119815, 5461136, 6143778, 6485099, 6826420, 8191704, 9215667, 10239630, 10922272, 12287556, 12970198, 13652840, 15359445, 16383408, 18431334, 19455297, 20479260, 24575112, 25940396, 27305680, 30718890, 32425495, 32766816, 36862668, 38910594, 40958520, 46078335, 49150224, 51880792, 54611360, 58365891, 61437780, 64850990, 73725336, 77821188, 81917040, 92156670, 97276485, 98300448, 103761584, 116731782, 122875560, 129701980, 147450672, 155642376, 163834080, 175097673, 184313340, 194552970, 207523168, 233463564, 245751120, 259403960, 291829455, 294901344, 311284752, 350195346, 368626680, 389105940, 466927128, 491502240, 518807920, 583658910, 622569504, 700390692, 737253360, 778211880, 875488365, 933854256, 1037615840, 1167317820, 1400781384, 1474506720, 1556423760, 1750976730, 1867708512, 2334635640, 2801562768, 3112847520, 3501953460, 4669271280, 5603125536, 7003906920, 9338542560, 14007813840, 28015627680]

約数ペア:

[(1, 28015627680), (2, 14007813840), (3, 9338542560), (4, 7003906920), (5, 5603125536), (6, 4669271280), (8, 3501953460), (9, 3112847520), (10, 2801562768), (12, 2334635640), (15, 1867708512), (16, 1750976730), (18, 1556423760), (19, 1474506720), (20, 1400781384), (24, 1167317820), (27, 1037615840), (30, 933854256), (32, 875488365), (36, 778211880), (38, 737253360), (40, 700390692), (45, 622569504), (48, 583658910), (54, 518807920), (57, 491502240), (60, 466927128), (72, 389105940), (76, 368626680), (80, 350195346), (90, 311284752), (95, 294901344), (96, 291829455), (108, 259403960), (114, 245751120), (120, 233463564), (135, 207523168), (144, 194552970), (152, 184313340), (160, 175097673), (171, 163834080), (180, 155642376), (190, 147450672), (216, 129701980), (228, 122875560), (240, 116731782), (270, 103761584), (285, 98300448), (288, 97276485), (304, 92156670), (342, 81917040), (360, 77821188), (380, 73725336), (432, 64850990), (456, 61437780), (480, 58365891), (513, 54611360), (540, 51880792), (570, 49150224), (608, 46078335), (684, 40958520), (720, 38910594), (760, 36862668), (855, 32766816), (864, 32425495), (912, 30718890), (1026, 27305680), (1080, 25940396), (1140, 24575112), (1368, 20479260), (1440, 19455297), (1520, 18431334), (1710, 16383408), (1824, 15359445), (2052, 13652840), (2160, 12970198), (2280, 12287556), (2565, 10922272), (2736, 10239630), (3040, 9215667), (3420, 8191704), (4104, 6826420), (4320, 6485099), (4560, 6143778), (5130, 5461136), (5472, 5119815), (6840, 4095852), (8208, 3413210), (9120, 3071889), (10260, 2730568), (13680, 2047926), (16416, 1706605), (20520, 1365284), (27360, 1023963), (41040, 682642), (82080, 341321)]