18528480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4289}}^1$

素因数の和:4313

約数の個数: 96

約数和(自身を含む): 64864800

約数和(自身を除く): 46336320

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4289, 4320, 8578, 12867, 17156, 21445, 25734, 34312, 38601, 42890, 51468, 64335, 68624, 77202, 85780, 102936, 115803, 128670, 137248, 154404, 171560, 193005, 205872, 231606, 257340, 308808, 343120, 386010, 411744, 463212, 514680, 579015, 617616, 686240, 772020, 926424, 1029360, 1158030, 1235232, 1544040, 1852848, 2058720, 2316060, 3088080, 3705696, 4632120, 6176160, 9264240, 18528480]

約数ペア:

[(1, 18528480), (2, 9264240), (3, 6176160), (4, 4632120), (5, 3705696), (6, 3088080), (8, 2316060), (9, 2058720), (10, 1852848), (12, 1544040), (15, 1235232), (16, 1158030), (18, 1029360), (20, 926424), (24, 772020), (27, 686240), (30, 617616), (32, 579015), (36, 514680), (40, 463212), (45, 411744), (48, 386010), (54, 343120), (60, 308808), (72, 257340), (80, 231606), (90, 205872), (96, 193005), (108, 171560), (120, 154404), (135, 137248), (144, 128670), (160, 115803), (180, 102936), (216, 85780), (240, 77202), (270, 68624), (288, 64335), (360, 51468), (432, 42890), (480, 38601), (540, 34312), (720, 25734), (864, 21445), (1080, 17156), (1440, 12867), (2160, 8578), (4289, 4320)]