1893321000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{70123}}^1$

素因数の和:70153

約数の個数: 128

約数和(自身を含む): 6563606400

約数和(自身を除く): 4670285400

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, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2700, 3000, 3375, 4500, 5400, 6750, 9000, 13500, 27000, 70123, 140246, 210369, 280492, 350615, 420738, 560984, 631107, 701230, 841476, 1051845, 1262214, 1402460, 1682952, 1753075, 1893321, 2103690, 2524428, 2804920, 3155535, 3506150, 3786642, 4207380, 5048856, 5259225, 6311070, 7012300, 7573284, 8414760, 8765375, 9466605, 10518450, 12622140, 14024600, 15146568, 15777675, 17530750, 18933210, 21036900, 25244280, 26296125, 31555350, 35061500, 37866420, 42073800, 47333025, 52592250, 63110700, 70123000, 75732840, 78888375, 94666050, 105184500, 126221400, 157776750, 189332100, 210369000, 236665125, 315553500, 378664200, 473330250, 631107000, 946660500, 1893321000]

約数ペア:

[(1, 1893321000), (2, 946660500), (3, 631107000), (4, 473330250), (5, 378664200), (6, 315553500), (8, 236665125), (9, 210369000), (10, 189332100), (12, 157776750), (15, 126221400), (18, 105184500), (20, 94666050), (24, 78888375), (25, 75732840), (27, 70123000), (30, 63110700), (36, 52592250), (40, 47333025), (45, 42073800), (50, 37866420), (54, 35061500), (60, 31555350), (72, 26296125), (75, 25244280), (90, 21036900), (100, 18933210), (108, 17530750), (120, 15777675), (125, 15146568), (135, 14024600), (150, 12622140), (180, 10518450), (200, 9466605), (216, 8765375), (225, 8414760), (250, 7573284), (270, 7012300), (300, 6311070), (360, 5259225), (375, 5048856), (450, 4207380), (500, 3786642), (540, 3506150), (600, 3155535), (675, 2804920), (750, 2524428), (900, 2103690), (1000, 1893321), (1080, 1753075), (1125, 1682952), (1350, 1402460), (1500, 1262214), (1800, 1051845), (2250, 841476), (2700, 701230), (3000, 631107), (3375, 560984), (4500, 420738), (5400, 350615), (6750, 280492), (9000, 210369), (13500, 140246), (27000, 70123)]