82800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1$

素因数の和:47

約数の個数: 90

約数和(自身を含む): 299832

約数和(自身を除く): 217032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 400, 414, 450, 460, 552, 575, 600, 690, 720, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1656, 1725, 1800, 1840, 2070, 2300, 2760, 3312, 3450, 3600, 4140, 4600, 5175, 5520, 6900, 8280, 9200, 10350, 13800, 16560, 20700, 27600, 41400, 82800]

約数ペア:

[(1, 82800), (2, 41400), (3, 27600), (4, 20700), (5, 16560), (6, 13800), (8, 10350), (9, 9200), (10, 8280), (12, 6900), (15, 5520), (16, 5175), (18, 4600), (20, 4140), (23, 3600), (24, 3450), (25, 3312), (30, 2760), (36, 2300), (40, 2070), (45, 1840), (46, 1800), (48, 1725), (50, 1656), (60, 1380), (69, 1200), (72, 1150), (75, 1104), (80, 1035), (90, 920), (92, 900), (100, 828), (115, 720), (120, 690), (138, 600), (144, 575), (150, 552), (180, 460), (184, 450), (200, 414), (207, 400), (225, 368), (230, 360), (240, 345), (276, 300)]