1697280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:56

約数の個数: 160

約数和(自身を含む): 6187104

約数和(自身を除く): 4489824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 256, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 512, 520, 544, 624, 640, 663, 680, 768, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1280, 1326, 1360, 1536, 1560, 1632, 1664, 1768, 1920, 2040, 2080, 2176, 2210, 2496, 2560, 2652, 2720, 3120, 3264, 3315, 3328, 3536, 3840, 4080, 4160, 4352, 4420, 4992, 5304, 5440, 6240, 6528, 6630, 6656, 7072, 7680, 8160, 8320, 8704, 8840, 9984, 10608, 10880, 12480, 13056, 13260, 14144, 16320, 16640, 17680, 19968, 21216, 21760, 24960, 26112, 26520, 28288, 32640, 33280, 35360, 42432, 43520, 49920, 53040, 56576, 65280, 70720, 84864, 99840, 106080, 113152, 130560, 141440, 169728, 212160, 282880, 339456, 424320, 565760, 848640, 1697280]

約数ペア:

[(1, 1697280), (2, 848640), (3, 565760), (4, 424320), (5, 339456), (6, 282880), (8, 212160), (10, 169728), (12, 141440), (13, 130560), (15, 113152), (16, 106080), (17, 99840), (20, 84864), (24, 70720), (26, 65280), (30, 56576), (32, 53040), (34, 49920), (39, 43520), (40, 42432), (48, 35360), (51, 33280), (52, 32640), (60, 28288), (64, 26520), (65, 26112), (68, 24960), (78, 21760), (80, 21216), (85, 19968), (96, 17680), (102, 16640), (104, 16320), (120, 14144), (128, 13260), (130, 13056), (136, 12480), (156, 10880), (160, 10608), (170, 9984), (192, 8840), (195, 8704), (204, 8320), (208, 8160), (221, 7680), (240, 7072), (255, 6656), (256, 6630), (260, 6528), (272, 6240), (312, 5440), (320, 5304), (340, 4992), (384, 4420), (390, 4352), (408, 4160), (416, 4080), (442, 3840), (480, 3536), (510, 3328), (512, 3315), (520, 3264), (544, 3120), (624, 2720), (640, 2652), (663, 2560), (680, 2496), (768, 2210), (780, 2176), (816, 2080), (832, 2040), (884, 1920), (960, 1768), (1020, 1664), (1040, 1632), (1088, 1560), (1105, 1536), (1248, 1360), (1280, 1326)]