513954720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13219}}^1$

素因数の和:13249

約数の個数: 144

約数和(自身を含む): 1818966240

約数和(自身を除く): 1305011520

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 13219, 19440, 26438, 38880, 39657, 52876, 66095, 79314, 105752, 118971, 132190, 158628, 198285, 211504, 237942, 264380, 317256, 356913, 396570, 423008, 475884, 528760, 594855, 634512, 713826, 793140, 951768, 1057520, 1070739, 1189710, 1269024, 1427652, 1586280, 1784565, 1903536, 2115040, 2141478, 2379420, 2855304, 3172560, 3212217, 3569130, 3807072, 4282956, 4758840, 5353695, 5710608, 6345120, 6424434, 7138260, 8565912, 9517680, 10707390, 11421216, 12848868, 14276520, 16061085, 17131824, 19035360, 21414780, 25697736, 28553040, 32122170, 34263648, 42829560, 51395472, 57106080, 64244340, 85659120, 102790944, 128488680, 171318240, 256977360, 513954720]

約数ペア:

[(1, 513954720), (2, 256977360), (3, 171318240), (4, 128488680), (5, 102790944), (6, 85659120), (8, 64244340), (9, 57106080), (10, 51395472), (12, 42829560), (15, 34263648), (16, 32122170), (18, 28553040), (20, 25697736), (24, 21414780), (27, 19035360), (30, 17131824), (32, 16061085), (36, 14276520), (40, 12848868), (45, 11421216), (48, 10707390), (54, 9517680), (60, 8565912), (72, 7138260), (80, 6424434), (81, 6345120), (90, 5710608), (96, 5353695), (108, 4758840), (120, 4282956), (135, 3807072), (144, 3569130), (160, 3212217), (162, 3172560), (180, 2855304), (216, 2379420), (240, 2141478), (243, 2115040), (270, 1903536), (288, 1784565), (324, 1586280), (360, 1427652), (405, 1269024), (432, 1189710), (480, 1070739), (486, 1057520), (540, 951768), (648, 793140), (720, 713826), (810, 634512), (864, 594855), (972, 528760), (1080, 475884), (1215, 423008), (1296, 396570), (1440, 356913), (1620, 317256), (1944, 264380), (2160, 237942), (2430, 211504), (2592, 198285), (3240, 158628), (3888, 132190), (4320, 118971), (4860, 105752), (6480, 79314), (7776, 66095), (9720, 52876), (12960, 39657), (13219, 38880), (19440, 26438)]