1571400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{97}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 5513970

約数和(自身を除く): 3942570

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 97, 100, 108, 120, 135, 150, 162, 180, 194, 200, 216, 225, 270, 291, 300, 324, 360, 388, 405, 450, 485, 540, 582, 600, 648, 675, 776, 810, 873, 900, 970, 1080, 1164, 1350, 1455, 1620, 1746, 1800, 1940, 2025, 2328, 2425, 2619, 2700, 2910, 3240, 3492, 3880, 4050, 4365, 4850, 5238, 5400, 5820, 6984, 7275, 7857, 8100, 8730, 9700, 10476, 11640, 13095, 14550, 15714, 16200, 17460, 19400, 20952, 21825, 26190, 29100, 31428, 34920, 39285, 43650, 52380, 58200, 62856, 65475, 78570, 87300, 104760, 130950, 157140, 174600, 196425, 261900, 314280, 392850, 523800, 785700, 1571400]

約数ペア:

[(1, 1571400), (2, 785700), (3, 523800), (4, 392850), (5, 314280), (6, 261900), (8, 196425), (9, 174600), (10, 157140), (12, 130950), (15, 104760), (18, 87300), (20, 78570), (24, 65475), (25, 62856), (27, 58200), (30, 52380), (36, 43650), (40, 39285), (45, 34920), (50, 31428), (54, 29100), (60, 26190), (72, 21825), (75, 20952), (81, 19400), (90, 17460), (97, 16200), (100, 15714), (108, 14550), (120, 13095), (135, 11640), (150, 10476), (162, 9700), (180, 8730), (194, 8100), (200, 7857), (216, 7275), (225, 6984), (270, 5820), (291, 5400), (300, 5238), (324, 4850), (360, 4365), (388, 4050), (405, 3880), (450, 3492), (485, 3240), (540, 2910), (582, 2700), (600, 2619), (648, 2425), (675, 2328), (776, 2025), (810, 1940), (873, 1800), (900, 1746), (970, 1620), (1080, 1455), (1164, 1350)]