1642688640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{95063}}^1$

素因数の和:95091

約数の個数: 128

約数和(自身を含む): 5817916800

約数和(自身を除く): 4175228160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 95063, 190126, 285189, 380252, 475315, 570378, 760504, 855567, 950630, 1140756, 1425945, 1521008, 1711134, 1901260, 2281512, 2566701, 2851890, 3042016, 3422268, 3802520, 4277835, 4563024, 5133402, 5703780, 6084032, 6844536, 7605040, 8555670, 9126048, 10266804, 11407560, 12168064, 12833505, 13689072, 15210080, 17111340, 18252096, 20533608, 22815120, 25667010, 27378144, 30420160, 34222680, 36504192, 41067216, 45630240, 51334020, 54756288, 60840320, 68445360, 82134432, 91260480, 102668040, 109512576, 136890720, 164268864, 182520960, 205336080, 273781440, 328537728, 410672160, 547562880, 821344320, 1642688640]

約数ペア:

[(1, 1642688640), (2, 821344320), (3, 547562880), (4, 410672160), (5, 328537728), (6, 273781440), (8, 205336080), (9, 182520960), (10, 164268864), (12, 136890720), (15, 109512576), (16, 102668040), (18, 91260480), (20, 82134432), (24, 68445360), (27, 60840320), (30, 54756288), (32, 51334020), (36, 45630240), (40, 41067216), (45, 36504192), (48, 34222680), (54, 30420160), (60, 27378144), (64, 25667010), (72, 22815120), (80, 20533608), (90, 18252096), (96, 17111340), (108, 15210080), (120, 13689072), (128, 12833505), (135, 12168064), (144, 11407560), (160, 10266804), (180, 9126048), (192, 8555670), (216, 7605040), (240, 6844536), (270, 6084032), (288, 5703780), (320, 5133402), (360, 4563024), (384, 4277835), (432, 3802520), (480, 3422268), (540, 3042016), (576, 2851890), (640, 2566701), (720, 2281512), (864, 1901260), (960, 1711134), (1080, 1521008), (1152, 1425945), (1440, 1140756), (1728, 950630), (1920, 855567), (2160, 760504), (2880, 570378), (3456, 475315), (4320, 380252), (5760, 285189), (8640, 190126), (17280, 95063)]