1680750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{83}}^1$

素因数の和:112

約数の個数: 80

約数和(自身を含む): 4756752

約数和(自身を除く): 3076002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 83, 90, 125, 135, 150, 162, 166, 225, 249, 250, 270, 375, 405, 415, 450, 498, 675, 747, 750, 810, 830, 1125, 1245, 1350, 1494, 2025, 2075, 2241, 2250, 2490, 3375, 3735, 4050, 4150, 4482, 6225, 6723, 6750, 7470, 10125, 10375, 11205, 12450, 13446, 18675, 20250, 20750, 22410, 31125, 33615, 37350, 56025, 62250, 67230, 93375, 112050, 168075, 186750, 280125, 336150, 560250, 840375, 1680750]

約数ペア:

[(1, 1680750), (2, 840375), (3, 560250), (5, 336150), (6, 280125), (9, 186750), (10, 168075), (15, 112050), (18, 93375), (25, 67230), (27, 62250), (30, 56025), (45, 37350), (50, 33615), (54, 31125), (75, 22410), (81, 20750), (83, 20250), (90, 18675), (125, 13446), (135, 12450), (150, 11205), (162, 10375), (166, 10125), (225, 7470), (249, 6750), (250, 6723), (270, 6225), (375, 4482), (405, 4150), (415, 4050), (450, 3735), (498, 3375), (675, 2490), (747, 2250), (750, 2241), (810, 2075), (830, 2025), (1125, 1494), (1245, 1350)]