15981390720

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{102761}}^1$

素因数の和:102795

約数の個数: 192

約数和(自身を含む): 57230213040

約数和(自身を除く): 41248822320

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 12960, 15552, 17280, 19440, 25920, 31104, 38880, 51840, 77760, 102761, 155520, 205522, 308283, 411044, 513805, 616566, 822088, 924849, 1027610, 1233132, 1541415, 1644176, 1849698, 2055220, 2466264, 2774547, 3082830, 3288352, 3699396, 4110440, 4624245, 4932528, 5549094, 6165660, 6576704, 7398792, 8220880, 8323641, 9248490, 9865056, 11098188, 12331320, 13153408, 13872735, 14797584, 16441760, 16647282, 18496980, 19730112, 22196376, 24662640, 24970923, 27745470, 29595168, 32883520, 33294564, 36993960, 39460224, 41618205, 44392752, 49325280, 49941846, 55490940, 59190336, 65767040, 66589128, 73987920, 83236410, 88785504, 98650560, 99883692, 110981880, 118380672, 124854615, 133178256, 147975840, 166472820, 177571008, 197301120, 199767384, 221963760, 249709230, 266356512, 295951680, 332945640, 355142016, 399534768, 443927520, 499418460, 532713024, 591903360, 665891280, 799069536, 887855040, 998836920, 1065426048, 1331782560, 1598139072, 1775710080, 1997673840, 2663565120, 3196278144, 3995347680, 5327130240, 7990695360, 15981390720]

約数ペア:

[(1, 15981390720), (2, 7990695360), (3, 5327130240), (4, 3995347680), (5, 3196278144), (6, 2663565120), (8, 1997673840), (9, 1775710080), (10, 1598139072), (12, 1331782560), (15, 1065426048), (16, 998836920), (18, 887855040), (20, 799069536), (24, 665891280), (27, 591903360), (30, 532713024), (32, 499418460), (36, 443927520), (40, 399534768), (45, 355142016), (48, 332945640), (54, 295951680), (60, 266356512), (64, 249709230), (72, 221963760), (80, 199767384), (81, 197301120), (90, 177571008), (96, 166472820), (108, 147975840), (120, 133178256), (128, 124854615), (135, 118380672), (144, 110981880), (160, 99883692), (162, 98650560), (180, 88785504), (192, 83236410), (216, 73987920), (240, 66589128), (243, 65767040), (270, 59190336), (288, 55490940), (320, 49941846), (324, 49325280), (360, 44392752), (384, 41618205), (405, 39460224), (432, 36993960), (480, 33294564), (486, 32883520), (540, 29595168), (576, 27745470), (640, 24970923), (648, 24662640), (720, 22196376), (810, 19730112), (864, 18496980), (960, 16647282), (972, 16441760), (1080, 14797584), (1152, 13872735), (1215, 13153408), (1296, 12331320), (1440, 11098188), (1620, 9865056), (1728, 9248490), (1920, 8323641), (1944, 8220880), (2160, 7398792), (2430, 6576704), (2592, 6165660), (2880, 5549094), (3240, 4932528), (3456, 4624245), (3888, 4110440), (4320, 3699396), (4860, 3288352), (5184, 3082830), (5760, 2774547), (6480, 2466264), (7776, 2055220), (8640, 1849698), (9720, 1644176), (10368, 1541415), (12960, 1233132), (15552, 1027610), (17280, 924849), (19440, 822088), (25920, 616566), (31104, 513805), (38880, 411044), (51840, 308283), (77760, 205522), (102761, 155520)]