51483240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1$

素因数の和:1823

約数の個数: 96

約数和(自身を含む): 169434720

約数和(自身を除く): 117951480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1723, 1992, 2490, 2988, 3320, 3446, 3735, 4980, 5169, 5976, 6892, 7470, 8615, 9960, 10338, 13784, 14940, 15507, 17230, 20676, 25845, 29880, 31014, 34460, 41352, 51690, 62028, 68920, 77535, 103380, 124056, 143009, 155070, 206760, 286018, 310140, 429027, 572036, 620280, 715045, 858054, 1144072, 1287081, 1430090, 1716108, 2145135, 2574162, 2860180, 3432216, 4290270, 5148324, 5720360, 6435405, 8580540, 10296648, 12870810, 17161080, 25741620, 51483240]

約数ペア:

[(1, 51483240), (2, 25741620), (3, 17161080), (4, 12870810), (5, 10296648), (6, 8580540), (8, 6435405), (9, 5720360), (10, 5148324), (12, 4290270), (15, 3432216), (18, 2860180), (20, 2574162), (24, 2145135), (30, 1716108), (36, 1430090), (40, 1287081), (45, 1144072), (60, 858054), (72, 715045), (83, 620280), (90, 572036), (120, 429027), (166, 310140), (180, 286018), (249, 206760), (332, 155070), (360, 143009), (415, 124056), (498, 103380), (664, 77535), (747, 68920), (830, 62028), (996, 51690), (1245, 41352), (1494, 34460), (1660, 31014), (1723, 29880), (1992, 25845), (2490, 20676), (2988, 17230), (3320, 15507), (3446, 14940), (3735, 13784), (4980, 10338), (5169, 9960), (5976, 8615), (6892, 7470)]