620296560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66271}}^1$

素因数の和:66303

約数の個数: 120

約数和(自身を含む): 2243439744

約数和(自身を除く): 1623143184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 66271, 132542, 198813, 265084, 331355, 397626, 530168, 596439, 662710, 795252, 861523, 994065, 1060336, 1192878, 1325420, 1590504, 1723046, 1988130, 2385756, 2584569, 2650840, 2982195, 3181008, 3446092, 3976260, 4307615, 4771512, 5169138, 5301680, 5964390, 6892184, 7753707, 7952520, 8615230, 9543024, 10338276, 11928780, 12922845, 13784368, 15507414, 15905040, 17230460, 20676552, 23857560, 25845690, 31014828, 34460920, 38768535, 41353104, 47715120, 51691380, 62029656, 68921840, 77537070, 103382760, 124059312, 155074140, 206765520, 310148280, 620296560]

約数ペア:

[(1, 620296560), (2, 310148280), (3, 206765520), (4, 155074140), (5, 124059312), (6, 103382760), (8, 77537070), (9, 68921840), (10, 62029656), (12, 51691380), (13, 47715120), (15, 41353104), (16, 38768535), (18, 34460920), (20, 31014828), (24, 25845690), (26, 23857560), (30, 20676552), (36, 17230460), (39, 15905040), (40, 15507414), (45, 13784368), (48, 12922845), (52, 11928780), (60, 10338276), (65, 9543024), (72, 8615230), (78, 7952520), (80, 7753707), (90, 6892184), (104, 5964390), (117, 5301680), (120, 5169138), (130, 4771512), (144, 4307615), (156, 3976260), (180, 3446092), (195, 3181008), (208, 2982195), (234, 2650840), (240, 2584569), (260, 2385756), (312, 1988130), (360, 1723046), (390, 1590504), (468, 1325420), (520, 1192878), (585, 1060336), (624, 994065), (720, 861523), (780, 795252), (936, 662710), (1040, 596439), (1170, 530168), (1560, 397626), (1872, 331355), (2340, 265084), (3120, 198813), (4680, 132542), (9360, 66271)]