26552880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 160

約数和(自身を含む): 96422400

約数和(自身を除く): 69869520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 647, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1294, 1368, 1520, 1710, 1941, 2052, 2160, 2280, 2565, 2588, 2736, 3235, 3420, 3882, 4104, 4560, 5130, 5176, 5823, 6470, 6840, 7764, 8208, 9705, 10260, 10352, 11646, 12293, 12940, 13680, 15528, 17469, 19410, 20520, 23292, 24586, 25880, 29115, 31056, 34938, 36879, 38820, 41040, 46584, 49172, 51760, 58230, 61465, 69876, 73758, 77640, 87345, 93168, 98344, 110637, 116460, 122930, 139752, 147516, 155280, 174690, 184395, 196688, 221274, 232920, 245860, 279504, 295032, 331911, 349380, 368790, 442548, 465840, 491720, 553185, 590064, 663822, 698760, 737580, 885096, 983440, 1106370, 1327644, 1397520, 1475160, 1659555, 1770192, 2212740, 2655288, 2950320, 3319110, 4425480, 5310576, 6638220, 8850960, 13276440, 26552880]

約数ペア:

[(1, 26552880), (2, 13276440), (3, 8850960), (4, 6638220), (5, 5310576), (6, 4425480), (8, 3319110), (9, 2950320), (10, 2655288), (12, 2212740), (15, 1770192), (16, 1659555), (18, 1475160), (19, 1397520), (20, 1327644), (24, 1106370), (27, 983440), (30, 885096), (36, 737580), (38, 698760), (40, 663822), (45, 590064), (48, 553185), (54, 491720), (57, 465840), (60, 442548), (72, 368790), (76, 349380), (80, 331911), (90, 295032), (95, 279504), (108, 245860), (114, 232920), (120, 221274), (135, 196688), (144, 184395), (152, 174690), (171, 155280), (180, 147516), (190, 139752), (216, 122930), (228, 116460), (240, 110637), (270, 98344), (285, 93168), (304, 87345), (342, 77640), (360, 73758), (380, 69876), (432, 61465), (456, 58230), (513, 51760), (540, 49172), (570, 46584), (647, 41040), (684, 38820), (720, 36879), (760, 34938), (855, 31056), (912, 29115), (1026, 25880), (1080, 24586), (1140, 23292), (1294, 20520), (1368, 19410), (1520, 17469), (1710, 15528), (1941, 13680), (2052, 12940), (2160, 12293), (2280, 11646), (2565, 10352), (2588, 10260), (2736, 9705), (3235, 8208), (3420, 7764), (3882, 6840), (4104, 6470), (4560, 5823), (5130, 5176)]