1291588320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{244619}}^1$

素因数の和:244648

約数の個数: 96

約数和(自身を含む): 4438385280

約数和(自身を除く): 3146796960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 244619, 489238, 733857, 978476, 1223095, 1467714, 1956952, 2446190, 2690809, 2935428, 3669285, 3913904, 4892380, 5381618, 5870856, 7338570, 7827808, 8072427, 9784760, 10763236, 11741712, 13454045, 14677140, 16144854, 19569520, 21526472, 23483424, 26908090, 29354280, 32289708, 39139040, 40362135, 43052944, 53816180, 58708560, 64579416, 80724270, 86105888, 107632360, 117417120, 129158832, 161448540, 215264720, 258317664, 322897080, 430529440, 645794160, 1291588320]

約数ペア:

[(1, 1291588320), (2, 645794160), (3, 430529440), (4, 322897080), (5, 258317664), (6, 215264720), (8, 161448540), (10, 129158832), (11, 117417120), (12, 107632360), (15, 86105888), (16, 80724270), (20, 64579416), (22, 58708560), (24, 53816180), (30, 43052944), (32, 40362135), (33, 39139040), (40, 32289708), (44, 29354280), (48, 26908090), (55, 23483424), (60, 21526472), (66, 19569520), (80, 16144854), (88, 14677140), (96, 13454045), (110, 11741712), (120, 10763236), (132, 9784760), (160, 8072427), (165, 7827808), (176, 7338570), (220, 5870856), (240, 5381618), (264, 4892380), (330, 3913904), (352, 3669285), (440, 2935428), (480, 2690809), (528, 2446190), (660, 1956952), (880, 1467714), (1056, 1223095), (1320, 978476), (1760, 733857), (2640, 489238), (5280, 244619)]