61515000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{1367}}^1$

素因数の和:1399

約数の個数: 120

約数和(自身を含む): 208339560

約数和(自身を除く): 146824560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1367, 1500, 1800, 1875, 2250, 2500, 2734, 3000, 3750, 4101, 4500, 5000, 5468, 5625, 6835, 7500, 8202, 9000, 10936, 11250, 12303, 13670, 15000, 16404, 20505, 22500, 24606, 27340, 32808, 34175, 41010, 45000, 49212, 54680, 61515, 68350, 82020, 98424, 102525, 123030, 136700, 164040, 170875, 205050, 246060, 273400, 307575, 341750, 410100, 492120, 512625, 615150, 683500, 820200, 854375, 1025250, 1230300, 1367000, 1537875, 1708750, 2050500, 2460600, 2563125, 3075750, 3417500, 4101000, 5126250, 6151500, 6835000, 7689375, 10252500, 12303000, 15378750, 20505000, 30757500, 61515000]

約数ペア:

[(1, 61515000), (2, 30757500), (3, 20505000), (4, 15378750), (5, 12303000), (6, 10252500), (8, 7689375), (9, 6835000), (10, 6151500), (12, 5126250), (15, 4101000), (18, 3417500), (20, 3075750), (24, 2563125), (25, 2460600), (30, 2050500), (36, 1708750), (40, 1537875), (45, 1367000), (50, 1230300), (60, 1025250), (72, 854375), (75, 820200), (90, 683500), (100, 615150), (120, 512625), (125, 492120), (150, 410100), (180, 341750), (200, 307575), (225, 273400), (250, 246060), (300, 205050), (360, 170875), (375, 164040), (450, 136700), (500, 123030), (600, 102525), (625, 98424), (750, 82020), (900, 68350), (1000, 61515), (1125, 54680), (1250, 49212), (1367, 45000), (1500, 41010), (1800, 34175), (1875, 32808), (2250, 27340), (2500, 24606), (2734, 22500), (3000, 20505), (3750, 16404), (4101, 15000), (4500, 13670), (5000, 12303), (5468, 11250), (5625, 10936), (6835, 9000), (7500, 8202)]