765430560

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{19687}}^1$

素因数の和:19717

約数の個数: 144

約数和(自身を含む): 2708911296

約数和(自身を除く): 1943480736

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, 19440, 19687, 38880, 39374, 59061, 78748, 98435, 118122, 157496, 177183, 196870, 236244, 295305, 314992, 354366, 393740, 472488, 531549, 590610, 629984, 708732, 787480, 885915, 944976, 1063098, 1181220, 1417464, 1574960, 1594647, 1771830, 1889952, 2126196, 2362440, 2657745, 2834928, 3149920, 3189294, 3543660, 4252392, 4724880, 4783941, 5315490, 5669856, 6378588, 7087320, 7973235, 8504784, 9449760, 9567882, 10630980, 12757176, 14174640, 15946470, 17009568, 19135764, 21261960, 23919705, 25514352, 28349280, 31892940, 38271528, 42523920, 47839410, 51028704, 63785880, 76543056, 85047840, 95678820, 127571760, 153086112, 191357640, 255143520, 382715280, 765430560]

約数ペア:

[(1, 765430560), (2, 382715280), (3, 255143520), (4, 191357640), (5, 153086112), (6, 127571760), (8, 95678820), (9, 85047840), (10, 76543056), (12, 63785880), (15, 51028704), (16, 47839410), (18, 42523920), (20, 38271528), (24, 31892940), (27, 28349280), (30, 25514352), (32, 23919705), (36, 21261960), (40, 19135764), (45, 17009568), (48, 15946470), (54, 14174640), (60, 12757176), (72, 10630980), (80, 9567882), (81, 9449760), (90, 8504784), (96, 7973235), (108, 7087320), (120, 6378588), (135, 5669856), (144, 5315490), (160, 4783941), (162, 4724880), (180, 4252392), (216, 3543660), (240, 3189294), (243, 3149920), (270, 2834928), (288, 2657745), (324, 2362440), (360, 2126196), (405, 1889952), (432, 1771830), (480, 1594647), (486, 1574960), (540, 1417464), (648, 1181220), (720, 1063098), (810, 944976), (864, 885915), (972, 787480), (1080, 708732), (1215, 629984), (1296, 590610), (1440, 531549), (1620, 472488), (1944, 393740), (2160, 354366), (2430, 314992), (2592, 295305), (3240, 236244), (3888, 196870), (4320, 177183), (4860, 157496), (6480, 118122), (7776, 98435), (9720, 78748), (12960, 59061), (19440, 39374), (19687, 38880)]