13207920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5003}}^1$

素因数の和:5030

約数の個数: 80

約数和(自身を含む): 44675712

約数和(自身を除く): 31467792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 5003, 10006, 15009, 20012, 25015, 30018, 40024, 50030, 55033, 60036, 75045, 80048, 100060, 110066, 120072, 150090, 165099, 200120, 220132, 240144, 275165, 300180, 330198, 400240, 440264, 550330, 600360, 660396, 825495, 880528, 1100660, 1200720, 1320792, 1650990, 2201320, 2641584, 3301980, 4402640, 6603960, 13207920]

約数ペア:

[(1, 13207920), (2, 6603960), (3, 4402640), (4, 3301980), (5, 2641584), (6, 2201320), (8, 1650990), (10, 1320792), (11, 1200720), (12, 1100660), (15, 880528), (16, 825495), (20, 660396), (22, 600360), (24, 550330), (30, 440264), (33, 400240), (40, 330198), (44, 300180), (48, 275165), (55, 240144), (60, 220132), (66, 200120), (80, 165099), (88, 150090), (110, 120072), (120, 110066), (132, 100060), (165, 80048), (176, 75045), (220, 60036), (240, 55033), (264, 50030), (330, 40024), (440, 30018), (528, 25015), (660, 20012), (880, 15009), (1320, 10006), (2640, 5003)]