89208720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5387}}^1$

素因数の和:5429

約数の個数: 120

約数和(自身を含む): 312676416

約数和(自身を除く): 223467696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5387, 5520, 8280, 10774, 16161, 16560, 21548, 26935, 32322, 43096, 48483, 53870, 64644, 80805, 86192, 96966, 107740, 123901, 129288, 161610, 193932, 215480, 242415, 247802, 258576, 323220, 371703, 387864, 430960, 484830, 495604, 619505, 646440, 743406, 775728, 969660, 991208, 1115109, 1239010, 1292880, 1486812, 1858515, 1939320, 1982416, 2230218, 2478020, 2973624, 3717030, 3878640, 4460436, 4956040, 5575545, 5947248, 7434060, 8920872, 9912080, 11151090, 14868120, 17841744, 22302180, 29736240, 44604360, 89208720]

約数ペア:

[(1, 89208720), (2, 44604360), (3, 29736240), (4, 22302180), (5, 17841744), (6, 14868120), (8, 11151090), (9, 9912080), (10, 8920872), (12, 7434060), (15, 5947248), (16, 5575545), (18, 4956040), (20, 4460436), (23, 3878640), (24, 3717030), (30, 2973624), (36, 2478020), (40, 2230218), (45, 1982416), (46, 1939320), (48, 1858515), (60, 1486812), (69, 1292880), (72, 1239010), (80, 1115109), (90, 991208), (92, 969660), (115, 775728), (120, 743406), (138, 646440), (144, 619505), (180, 495604), (184, 484830), (207, 430960), (230, 387864), (240, 371703), (276, 323220), (345, 258576), (360, 247802), (368, 242415), (414, 215480), (460, 193932), (552, 161610), (690, 129288), (720, 123901), (828, 107740), (920, 96966), (1035, 86192), (1104, 80805), (1380, 64644), (1656, 53870), (1840, 48483), (2070, 43096), (2760, 32322), (3312, 26935), (4140, 21548), (5387, 16560), (5520, 16161), (8280, 10774)]