1740800

素因数分解:

$2^{12}\times 5^2\times {\mathrm{17}}^1$

素因数の和:51

約数の個数: 78

約数和(自身を含む): 4570578

約数和(自身を除く): 2829778

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 512, 544, 640, 680, 800, 850, 1024, 1088, 1280, 1360, 1600, 1700, 2048, 2176, 2560, 2720, 3200, 3400, 4096, 4352, 5120, 5440, 6400, 6800, 8704, 10240, 10880, 12800, 13600, 17408, 20480, 21760, 25600, 27200, 34816, 43520, 51200, 54400, 69632, 87040, 102400, 108800, 174080, 217600, 348160, 435200, 870400, 1740800]

約数ペア:

[(1, 1740800), (2, 870400), (4, 435200), (5, 348160), (8, 217600), (10, 174080), (16, 108800), (17, 102400), (20, 87040), (25, 69632), (32, 54400), (34, 51200), (40, 43520), (50, 34816), (64, 27200), (68, 25600), (80, 21760), (85, 20480), (100, 17408), (128, 13600), (136, 12800), (160, 10880), (170, 10240), (200, 8704), (256, 6800), (272, 6400), (320, 5440), (340, 5120), (400, 4352), (425, 4096), (512, 3400), (544, 3200), (640, 2720), (680, 2560), (800, 2176), (850, 2048), (1024, 1700), (1088, 1600), (1280, 1360)]