1332576720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30341}}^1$

素因数の和:30421

約数の個数: 120

約数和(自身を含む): 4548751272

約数和(自身を除く): 3216174552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 14640, 21960, 30341, 43920, 60682, 91023, 121364, 151705, 182046, 242728, 273069, 303410, 364092, 455115, 485456, 546138, 606820, 728184, 910230, 1092276, 1213640, 1365345, 1456368, 1820460, 1850801, 2184552, 2427280, 2730690, 3640920, 3701602, 4369104, 5461380, 5552403, 7281840, 7403204, 9254005, 10922760, 11104806, 14806408, 16657209, 18508010, 21845520, 22209612, 27762015, 29612816, 33314418, 37016020, 44419224, 55524030, 66628836, 74032040, 83286045, 88838448, 111048060, 133257672, 148064080, 166572090, 222096120, 266515344, 333144180, 444192240, 666288360, 1332576720]

約数ペア:

[(1, 1332576720), (2, 666288360), (3, 444192240), (4, 333144180), (5, 266515344), (6, 222096120), (8, 166572090), (9, 148064080), (10, 133257672), (12, 111048060), (15, 88838448), (16, 83286045), (18, 74032040), (20, 66628836), (24, 55524030), (30, 44419224), (36, 37016020), (40, 33314418), (45, 29612816), (48, 27762015), (60, 22209612), (61, 21845520), (72, 18508010), (80, 16657209), (90, 14806408), (120, 11104806), (122, 10922760), (144, 9254005), (180, 7403204), (183, 7281840), (240, 5552403), (244, 5461380), (305, 4369104), (360, 3701602), (366, 3640920), (488, 2730690), (549, 2427280), (610, 2184552), (720, 1850801), (732, 1820460), (915, 1456368), (976, 1365345), (1098, 1213640), (1220, 1092276), (1464, 910230), (1830, 728184), (2196, 606820), (2440, 546138), (2745, 485456), (2928, 455115), (3660, 364092), (4392, 303410), (4880, 273069), (5490, 242728), (7320, 182046), (8784, 151705), (10980, 121364), (14640, 91023), (21960, 60682), (30341, 43920)]