13276440

素因数分解:

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

素因数の和:686

約数の個数: 128

約数和(自身を含む): 46656000

約数和(自身を除く): 33379560

約数列:

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

約数ペア:

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