1540800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{107}}^1$

素因数の和:135

約数の個数: 126

約数和(自身を含む): 5527548

約数和(自身を除く): 3986748

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, 64, 72, 75, 80, 90, 96, 100, 107, 120, 144, 150, 160, 180, 192, 200, 214, 225, 240, 288, 300, 320, 321, 360, 400, 428, 450, 480, 535, 576, 600, 642, 720, 800, 856, 900, 960, 963, 1070, 1200, 1284, 1440, 1600, 1605, 1712, 1800, 1926, 2140, 2400, 2568, 2675, 2880, 3210, 3424, 3600, 3852, 4280, 4800, 4815, 5136, 5350, 6420, 6848, 7200, 7704, 8025, 8560, 9630, 10272, 10700, 12840, 14400, 15408, 16050, 17120, 19260, 20544, 21400, 24075, 25680, 30816, 32100, 34240, 38520, 42800, 48150, 51360, 61632, 64200, 77040, 85600, 96300, 102720, 128400, 154080, 171200, 192600, 256800, 308160, 385200, 513600, 770400, 1540800]

約数ペア:

[(1, 1540800), (2, 770400), (3, 513600), (4, 385200), (5, 308160), (6, 256800), (8, 192600), (9, 171200), (10, 154080), (12, 128400), (15, 102720), (16, 96300), (18, 85600), (20, 77040), (24, 64200), (25, 61632), (30, 51360), (32, 48150), (36, 42800), (40, 38520), (45, 34240), (48, 32100), (50, 30816), (60, 25680), (64, 24075), (72, 21400), (75, 20544), (80, 19260), (90, 17120), (96, 16050), (100, 15408), (107, 14400), (120, 12840), (144, 10700), (150, 10272), (160, 9630), (180, 8560), (192, 8025), (200, 7704), (214, 7200), (225, 6848), (240, 6420), (288, 5350), (300, 5136), (320, 4815), (321, 4800), (360, 4280), (400, 3852), (428, 3600), (450, 3424), (480, 3210), (535, 2880), (576, 2675), (600, 2568), (642, 2400), (720, 2140), (800, 1926), (856, 1800), (900, 1712), (960, 1605), (963, 1600), (1070, 1440), (1200, 1284)]