1428881280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43777}}^1$

素因数の和:43816

約数の個数: 128

約数和(自身を含む): 4822584480

約数和(自身を除く): 3393703200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640, 43777, 87554, 131331, 175108, 218885, 262662, 350216, 437770, 525324, 656655, 700432, 744209, 875540, 1050648, 1313310, 1400864, 1488418, 1751080, 2101296, 2232627, 2626620, 2801728, 2976836, 3502160, 3721045, 4202592, 4465254, 5253240, 5603456, 5953672, 7004320, 7442090, 8405184, 8930508, 10506480, 11163135, 11907344, 14008640, 14884180, 16810368, 17861016, 21012960, 22326270, 23814688, 28017280, 29768360, 35722032, 42025920, 44652540, 47629376, 59536720, 71444064, 84051840, 89305080, 95258752, 119073440, 142888128, 178610160, 238146880, 285776256, 357220320, 476293760, 714440640, 1428881280]

約数ペア:

[(1, 1428881280), (2, 714440640), (3, 476293760), (4, 357220320), (5, 285776256), (6, 238146880), (8, 178610160), (10, 142888128), (12, 119073440), (15, 95258752), (16, 89305080), (17, 84051840), (20, 71444064), (24, 59536720), (30, 47629376), (32, 44652540), (34, 42025920), (40, 35722032), (48, 29768360), (51, 28017280), (60, 23814688), (64, 22326270), (68, 21012960), (80, 17861016), (85, 16810368), (96, 14884180), (102, 14008640), (120, 11907344), (128, 11163135), (136, 10506480), (160, 8930508), (170, 8405184), (192, 7442090), (204, 7004320), (240, 5953672), (255, 5603456), (272, 5253240), (320, 4465254), (340, 4202592), (384, 3721045), (408, 3502160), (480, 2976836), (510, 2801728), (544, 2626620), (640, 2232627), (680, 2101296), (816, 1751080), (960, 1488418), (1020, 1400864), (1088, 1313310), (1360, 1050648), (1632, 875540), (1920, 744209), (2040, 700432), (2176, 656655), (2720, 525324), (3264, 437770), (4080, 350216), (5440, 262662), (6528, 218885), (8160, 175108), (10880, 131331), (16320, 87554), (32640, 43777)]