11719920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1102

約数の個数: 80

約数和(自身を含む): 37140480

約数和(自身を除く): 25420560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1039, 1128, 1410, 1880, 2078, 2256, 2820, 3117, 3760, 4156, 5195, 5640, 6234, 8312, 10390, 11280, 12468, 15585, 16624, 20780, 24936, 31170, 41560, 48833, 49872, 62340, 83120, 97666, 124680, 146499, 195332, 244165, 249360, 292998, 390664, 488330, 585996, 732495, 781328, 976660, 1171992, 1464990, 1953320, 2343984, 2929980, 3906640, 5859960, 11719920]

約数ペア:

[(1, 11719920), (2, 5859960), (3, 3906640), (4, 2929980), (5, 2343984), (6, 1953320), (8, 1464990), (10, 1171992), (12, 976660), (15, 781328), (16, 732495), (20, 585996), (24, 488330), (30, 390664), (40, 292998), (47, 249360), (48, 244165), (60, 195332), (80, 146499), (94, 124680), (120, 97666), (141, 83120), (188, 62340), (235, 49872), (240, 48833), (282, 41560), (376, 31170), (470, 24936), (564, 20780), (705, 16624), (752, 15585), (940, 12468), (1039, 11280), (1128, 10390), (1410, 8312), (1880, 6234), (2078, 5640), (2256, 5195), (2820, 4156), (3117, 3760)]