65442960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8263}}^1$

素因数の和:8293

約数の個数: 120

約数和(自身を含む): 239788224

約数和(自身を除く): 174345264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 8263, 16526, 24789, 33052, 41315, 49578, 66104, 74367, 82630, 90893, 99156, 123945, 132208, 148734, 165260, 181786, 198312, 247890, 272679, 297468, 330520, 363572, 371835, 396624, 454465, 495780, 545358, 594936, 661040, 727144, 743670, 818037, 908930, 991560, 1090716, 1189872, 1363395, 1454288, 1487340, 1636074, 1817860, 1983120, 2181432, 2726790, 2974680, 3272148, 3635720, 4090185, 4362864, 5453580, 5949360, 6544296, 7271440, 8180370, 10907160, 13088592, 16360740, 21814320, 32721480, 65442960]

約数ペア:

[(1, 65442960), (2, 32721480), (3, 21814320), (4, 16360740), (5, 13088592), (6, 10907160), (8, 8180370), (9, 7271440), (10, 6544296), (11, 5949360), (12, 5453580), (15, 4362864), (16, 4090185), (18, 3635720), (20, 3272148), (22, 2974680), (24, 2726790), (30, 2181432), (33, 1983120), (36, 1817860), (40, 1636074), (44, 1487340), (45, 1454288), (48, 1363395), (55, 1189872), (60, 1090716), (66, 991560), (72, 908930), (80, 818037), (88, 743670), (90, 727144), (99, 661040), (110, 594936), (120, 545358), (132, 495780), (144, 454465), (165, 396624), (176, 371835), (180, 363572), (198, 330520), (220, 297468), (240, 272679), (264, 247890), (330, 198312), (360, 181786), (396, 165260), (440, 148734), (495, 132208), (528, 123945), (660, 99156), (720, 90893), (792, 82630), (880, 74367), (990, 66104), (1320, 49578), (1584, 41315), (1980, 33052), (2640, 24789), (3960, 16526), (7920, 8263)]