1768000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 112

約数和(自身を含む): 4992624

約数和(自身を除く): 3224624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 64, 65, 68, 80, 85, 100, 104, 125, 130, 136, 160, 170, 200, 208, 221, 250, 260, 272, 320, 325, 340, 400, 416, 425, 442, 500, 520, 544, 650, 680, 800, 832, 850, 884, 1000, 1040, 1088, 1105, 1300, 1360, 1600, 1625, 1700, 1768, 2000, 2080, 2125, 2210, 2600, 2720, 3250, 3400, 3536, 4000, 4160, 4250, 4420, 5200, 5440, 5525, 6500, 6800, 7072, 8000, 8500, 8840, 10400, 11050, 13000, 13600, 14144, 17000, 17680, 20800, 22100, 26000, 27200, 27625, 34000, 35360, 44200, 52000, 55250, 68000, 70720, 88400, 104000, 110500, 136000, 176800, 221000, 353600, 442000, 884000, 1768000]

約数ペア:

[(1, 1768000), (2, 884000), (4, 442000), (5, 353600), (8, 221000), (10, 176800), (13, 136000), (16, 110500), (17, 104000), (20, 88400), (25, 70720), (26, 68000), (32, 55250), (34, 52000), (40, 44200), (50, 35360), (52, 34000), (64, 27625), (65, 27200), (68, 26000), (80, 22100), (85, 20800), (100, 17680), (104, 17000), (125, 14144), (130, 13600), (136, 13000), (160, 11050), (170, 10400), (200, 8840), (208, 8500), (221, 8000), (250, 7072), (260, 6800), (272, 6500), (320, 5525), (325, 5440), (340, 5200), (400, 4420), (416, 4250), (425, 4160), (442, 4000), (500, 3536), (520, 3400), (544, 3250), (650, 2720), (680, 2600), (800, 2210), (832, 2125), (850, 2080), (884, 2000), (1000, 1768), (1040, 1700), (1088, 1625), (1105, 1600), (1300, 1360)]