27907920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:569

約数の個数: 120

約数和(自身を含む): 95056416

約数和(自身を除く): 67148496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 467, 498, 664, 720, 747, 830, 934, 996, 1245, 1328, 1401, 1494, 1660, 1868, 1992, 2335, 2490, 2802, 2988, 3320, 3735, 3736, 3984, 4203, 4670, 4980, 5604, 5976, 6640, 7005, 7470, 7472, 8406, 9340, 9960, 11208, 11952, 14010, 14940, 16812, 18680, 19920, 21015, 22416, 28020, 29880, 33624, 37360, 38761, 42030, 56040, 59760, 67248, 77522, 84060, 112080, 116283, 155044, 168120, 193805, 232566, 310088, 336240, 348849, 387610, 465132, 581415, 620176, 697698, 775220, 930264, 1162830, 1395396, 1550440, 1744245, 1860528, 2325660, 2790792, 3100880, 3488490, 4651320, 5581584, 6976980, 9302640, 13953960, 27907920]

約数ペア:

[(1, 27907920), (2, 13953960), (3, 9302640), (4, 6976980), (5, 5581584), (6, 4651320), (8, 3488490), (9, 3100880), (10, 2790792), (12, 2325660), (15, 1860528), (16, 1744245), (18, 1550440), (20, 1395396), (24, 1162830), (30, 930264), (36, 775220), (40, 697698), (45, 620176), (48, 581415), (60, 465132), (72, 387610), (80, 348849), (83, 336240), (90, 310088), (120, 232566), (144, 193805), (166, 168120), (180, 155044), (240, 116283), (249, 112080), (332, 84060), (360, 77522), (415, 67248), (467, 59760), (498, 56040), (664, 42030), (720, 38761), (747, 37360), (830, 33624), (934, 29880), (996, 28020), (1245, 22416), (1328, 21015), (1401, 19920), (1494, 18680), (1660, 16812), (1868, 14940), (1992, 14010), (2335, 11952), (2490, 11208), (2802, 9960), (2988, 9340), (3320, 8406), (3735, 7472), (3736, 7470), (3984, 7005), (4203, 6640), (4670, 5976), (4980, 5604)]