2119500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{157}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 6901440

約数和(自身を除く): 4781940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 157, 180, 225, 250, 270, 300, 314, 375, 450, 471, 500, 540, 628, 675, 750, 785, 900, 942, 1125, 1350, 1413, 1500, 1570, 1884, 2250, 2355, 2700, 2826, 3140, 3375, 3925, 4239, 4500, 4710, 5652, 6750, 7065, 7850, 8478, 9420, 11775, 13500, 14130, 15700, 16956, 19625, 21195, 23550, 28260, 35325, 39250, 42390, 47100, 58875, 70650, 78500, 84780, 105975, 117750, 141300, 176625, 211950, 235500, 353250, 423900, 529875, 706500, 1059750, 2119500]

約数ペア:

[(1, 2119500), (2, 1059750), (3, 706500), (4, 529875), (5, 423900), (6, 353250), (9, 235500), (10, 211950), (12, 176625), (15, 141300), (18, 117750), (20, 105975), (25, 84780), (27, 78500), (30, 70650), (36, 58875), (45, 47100), (50, 42390), (54, 39250), (60, 35325), (75, 28260), (90, 23550), (100, 21195), (108, 19625), (125, 16956), (135, 15700), (150, 14130), (157, 13500), (180, 11775), (225, 9420), (250, 8478), (270, 7850), (300, 7065), (314, 6750), (375, 5652), (450, 4710), (471, 4500), (500, 4239), (540, 3925), (628, 3375), (675, 3140), (750, 2826), (785, 2700), (900, 2355), (942, 2250), (1125, 1884), (1350, 1570), (1413, 1500)]