2728432800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{378949}}^1$

素因数の和:378975

約数の個数: 108

約数和(自身を含む): 9621161550

約数和(自身を除く): 6892728750

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 378949, 757898, 1136847, 1515796, 1894745, 2273694, 3031592, 3410541, 3789490, 4547388, 5684235, 6063184, 6821082, 7578980, 9094776, 9473725, 11368470, 12126368, 13642164, 15157960, 17052705, 18189552, 18947450, 22736940, 27284328, 28421175, 30315920, 34105410, 36379104, 37894900, 45473880, 54568656, 56842350, 60631840, 68210820, 75789800, 85263525, 90947760, 109137312, 113684700, 136421640, 151579600, 170527050, 181895520, 227369400, 272843280, 303159200, 341054100, 454738800, 545686560, 682108200, 909477600, 1364216400, 2728432800]

約数ペア:

[(1, 2728432800), (2, 1364216400), (3, 909477600), (4, 682108200), (5, 545686560), (6, 454738800), (8, 341054100), (9, 303159200), (10, 272843280), (12, 227369400), (15, 181895520), (16, 170527050), (18, 151579600), (20, 136421640), (24, 113684700), (25, 109137312), (30, 90947760), (32, 85263525), (36, 75789800), (40, 68210820), (45, 60631840), (48, 56842350), (50, 54568656), (60, 45473880), (72, 37894900), (75, 36379104), (80, 34105410), (90, 30315920), (96, 28421175), (100, 27284328), (120, 22736940), (144, 18947450), (150, 18189552), (160, 17052705), (180, 15157960), (200, 13642164), (225, 12126368), (240, 11368470), (288, 9473725), (300, 9094776), (360, 7578980), (400, 6821082), (450, 6063184), (480, 5684235), (600, 4547388), (720, 3789490), (800, 3410541), (900, 3031592), (1200, 2273694), (1440, 1894745), (1800, 1515796), (2400, 1136847), (3600, 757898), (7200, 378949)]