72902160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33751}}^1$

素因数の和:33773

約数の個数: 80

約数和(自身を含む): 251114880

約数和(自身を除く): 178212720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33751, 67502, 101253, 135004, 168755, 202506, 270008, 303759, 337510, 405012, 506265, 540016, 607518, 675020, 810024, 911277, 1012530, 1215036, 1350040, 1518795, 1620048, 1822554, 2025060, 2430072, 2700080, 3037590, 3645108, 4050120, 4556385, 4860144, 6075180, 7290216, 8100240, 9112770, 12150360, 14580432, 18225540, 24300720, 36451080, 72902160]

約数ペア:

[(1, 72902160), (2, 36451080), (3, 24300720), (4, 18225540), (5, 14580432), (6, 12150360), (8, 9112770), (9, 8100240), (10, 7290216), (12, 6075180), (15, 4860144), (16, 4556385), (18, 4050120), (20, 3645108), (24, 3037590), (27, 2700080), (30, 2430072), (36, 2025060), (40, 1822554), (45, 1620048), (48, 1518795), (54, 1350040), (60, 1215036), (72, 1012530), (80, 911277), (90, 810024), (108, 675020), (120, 607518), (135, 540016), (144, 506265), (180, 405012), (216, 337510), (240, 303759), (270, 270008), (360, 202506), (432, 168755), (540, 135004), (720, 101253), (1080, 67502), (2160, 33751)]