4272750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{211}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 12005136

約数和(自身を除く): 7732386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 211, 225, 250, 270, 375, 405, 422, 450, 633, 675, 750, 810, 1055, 1125, 1266, 1350, 1899, 2025, 2110, 2250, 3165, 3375, 3798, 4050, 5275, 5697, 6330, 6750, 9495, 10125, 10550, 11394, 15825, 17091, 18990, 20250, 26375, 28485, 31650, 34182, 47475, 52750, 56970, 79125, 85455, 94950, 142425, 158250, 170910, 237375, 284850, 427275, 474750, 712125, 854550, 1424250, 2136375, 4272750]

約数ペア:

[(1, 4272750), (2, 2136375), (3, 1424250), (5, 854550), (6, 712125), (9, 474750), (10, 427275), (15, 284850), (18, 237375), (25, 170910), (27, 158250), (30, 142425), (45, 94950), (50, 85455), (54, 79125), (75, 56970), (81, 52750), (90, 47475), (125, 34182), (135, 31650), (150, 28485), (162, 26375), (211, 20250), (225, 18990), (250, 17091), (270, 15825), (375, 11394), (405, 10550), (422, 10125), (450, 9495), (633, 6750), (675, 6330), (750, 5697), (810, 5275), (1055, 4050), (1125, 3798), (1266, 3375), (1350, 3165), (1899, 2250), (2025, 2110)]