2608688640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{339673}}^1$

素因数の和:339699

約数の個数: 80

約数和(自身を含む): 8339676048

約数和(自身を除く): 5730987408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 339673, 679346, 1019019, 1358692, 1698365, 2038038, 2717384, 3396730, 4076076, 5095095, 5434768, 6793460, 8152152, 10190190, 10869536, 13586920, 16304304, 20380380, 21739072, 27173840, 32608608, 40760760, 43478144, 54347680, 65217216, 81521520, 86956288, 108695360, 130434432, 163043040, 173912576, 217390720, 260868864, 326086080, 434781440, 521737728, 652172160, 869562880, 1304344320, 2608688640]

約数ペア:

[(1, 2608688640), (2, 1304344320), (3, 869562880), (4, 652172160), (5, 521737728), (6, 434781440), (8, 326086080), (10, 260868864), (12, 217390720), (15, 173912576), (16, 163043040), (20, 130434432), (24, 108695360), (30, 86956288), (32, 81521520), (40, 65217216), (48, 54347680), (60, 43478144), (64, 40760760), (80, 32608608), (96, 27173840), (120, 21739072), (128, 20380380), (160, 16304304), (192, 13586920), (240, 10869536), (256, 10190190), (320, 8152152), (384, 6793460), (480, 5434768), (512, 5095095), (640, 4076076), (768, 3396730), (960, 2717384), (1280, 2038038), (1536, 1698365), (1920, 1358692), (2560, 1019019), (3840, 679346), (7680, 339673)]