15665520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5021}}^1$

素因数の和:5050

約数の個数: 80

約数和(自身を含む): 52309152

約数和(自身を除く): 36643632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5021, 10042, 15063, 20084, 25105, 30126, 40168, 50210, 60252, 65273, 75315, 80336, 100420, 120504, 130546, 150630, 195819, 200840, 241008, 261092, 301260, 326365, 391638, 401680, 522184, 602520, 652730, 783276, 979095, 1044368, 1205040, 1305460, 1566552, 1958190, 2610920, 3133104, 3916380, 5221840, 7832760, 15665520]

約数ペア:

[(1, 15665520), (2, 7832760), (3, 5221840), (4, 3916380), (5, 3133104), (6, 2610920), (8, 1958190), (10, 1566552), (12, 1305460), (13, 1205040), (15, 1044368), (16, 979095), (20, 783276), (24, 652730), (26, 602520), (30, 522184), (39, 401680), (40, 391638), (48, 326365), (52, 301260), (60, 261092), (65, 241008), (78, 200840), (80, 195819), (104, 150630), (120, 130546), (130, 120504), (156, 100420), (195, 80336), (208, 75315), (240, 65273), (260, 60252), (312, 50210), (390, 40168), (520, 30126), (624, 25105), (780, 20084), (1040, 15063), (1560, 10042), (3120, 5021)]