80970300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29989}}^1$

素因数の和:30012

約数の個数: 72

約数和(自身を含む): 260313200

約数和(自身を除く): 179342900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 29989, 59978, 89967, 119956, 149945, 179934, 269901, 299890, 359868, 449835, 539802, 599780, 749725, 809703, 899670, 1079604, 1349505, 1499450, 1619406, 1799340, 2249175, 2699010, 2998900, 3238812, 4048515, 4498350, 5398020, 6747525, 8097030, 8996700, 13495050, 16194060, 20242575, 26990100, 40485150, 80970300]

約数ペア:

[(1, 80970300), (2, 40485150), (3, 26990100), (4, 20242575), (5, 16194060), (6, 13495050), (9, 8996700), (10, 8097030), (12, 6747525), (15, 5398020), (18, 4498350), (20, 4048515), (25, 3238812), (27, 2998900), (30, 2699010), (36, 2249175), (45, 1799340), (50, 1619406), (54, 1499450), (60, 1349505), (75, 1079604), (90, 899670), (100, 809703), (108, 749725), (135, 599780), (150, 539802), (180, 449835), (225, 359868), (270, 299890), (300, 269901), (450, 179934), (540, 149945), (675, 119956), (900, 89967), (1350, 59978), (2700, 29989)]