7861289760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{606581}}^1$

素因数の和:606608

約数の個数: 120

約数和(自身を含む): 27743847516

約数和(自身を除く): 19882557756

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 606581, 1213162, 1819743, 2426324, 3032905, 3639486, 4852648, 5459229, 6065810, 7278972, 9098715, 9705296, 10918458, 12131620, 14557944, 16377687, 18197430, 19410592, 21836916, 24263240, 27296145, 29115888, 32755374, 36394860, 43673832, 48526480, 49133061, 54592290, 58231776, 65510748, 72789720, 81888435, 87347664, 97052960, 98266122, 109184580, 131021496, 145579440, 163776870, 174695328, 196532244, 218369160, 245665305, 262042992, 291158880, 327553740, 393064488, 436738320, 491330610, 524085984, 655107480, 786128976, 873476640, 982661220, 1310214960, 1572257952, 1965322440, 2620429920, 3930644880, 7861289760]

約数ペア:

[(1, 7861289760), (2, 3930644880), (3, 2620429920), (4, 1965322440), (5, 1572257952), (6, 1310214960), (8, 982661220), (9, 873476640), (10, 786128976), (12, 655107480), (15, 524085984), (16, 491330610), (18, 436738320), (20, 393064488), (24, 327553740), (27, 291158880), (30, 262042992), (32, 245665305), (36, 218369160), (40, 196532244), (45, 174695328), (48, 163776870), (54, 145579440), (60, 131021496), (72, 109184580), (80, 98266122), (81, 97052960), (90, 87347664), (96, 81888435), (108, 72789720), (120, 65510748), (135, 58231776), (144, 54592290), (160, 49133061), (162, 48526480), (180, 43673832), (216, 36394860), (240, 32755374), (270, 29115888), (288, 27296145), (324, 24263240), (360, 21836916), (405, 19410592), (432, 18197430), (480, 16377687), (540, 14557944), (648, 12131620), (720, 10918458), (810, 9705296), (864, 9098715), (1080, 7278972), (1296, 6065810), (1440, 5459229), (1620, 4852648), (2160, 3639486), (2592, 3032905), (3240, 2426324), (4320, 1819743), (6480, 1213162), (12960, 606581)]