55378080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{4273}}^1$

素因数の和:4300

約数の個数: 120

約数和(自身を含む): 195484212

約数和(自身を除く): 140106132

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, 4273, 4320, 6480, 8546, 12819, 12960, 17092, 21365, 25638, 34184, 38457, 42730, 51276, 64095, 68368, 76914, 85460, 102552, 115371, 128190, 136736, 153828, 170920, 192285, 205104, 230742, 256380, 307656, 341840, 346113, 384570, 410208, 461484, 512760, 576855, 615312, 683680, 692226, 769140, 922968, 1025520, 1153710, 1230624, 1384452, 1538280, 1730565, 1845936, 2051040, 2307420, 2768904, 3076560, 3461130, 3691872, 4614840, 5537808, 6153120, 6922260, 9229680, 11075616, 13844520, 18459360, 27689040, 55378080]

約数ペア:

[(1, 55378080), (2, 27689040), (3, 18459360), (4, 13844520), (5, 11075616), (6, 9229680), (8, 6922260), (9, 6153120), (10, 5537808), (12, 4614840), (15, 3691872), (16, 3461130), (18, 3076560), (20, 2768904), (24, 2307420), (27, 2051040), (30, 1845936), (32, 1730565), (36, 1538280), (40, 1384452), (45, 1230624), (48, 1153710), (54, 1025520), (60, 922968), (72, 769140), (80, 692226), (81, 683680), (90, 615312), (96, 576855), (108, 512760), (120, 461484), (135, 410208), (144, 384570), (160, 346113), (162, 341840), (180, 307656), (216, 256380), (240, 230742), (270, 205104), (288, 192285), (324, 170920), (360, 153828), (405, 136736), (432, 128190), (480, 115371), (540, 102552), (648, 85460), (720, 76914), (810, 68368), (864, 64095), (1080, 51276), (1296, 42730), (1440, 38457), (1620, 34184), (2160, 25638), (2592, 21365), (3240, 17092), (4273, 12960), (4320, 12819), (6480, 8546)]