15353896560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2781503}}^1$

素因数の和:2781542

約数の個数: 80

約数和(自身を含む): 49666535424

約数和(自身を除く): 34312638864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 2781503, 5563006, 8344509, 11126012, 13907515, 16689018, 22252024, 27815030, 33378036, 41722545, 44504048, 55630060, 63974569, 66756072, 83445090, 111260120, 127949138, 133512144, 166890180, 191923707, 222520240, 255898276, 319872845, 333780360, 383847414, 511796552, 639745690, 667560720, 767694828, 959618535, 1023593104, 1279491380, 1535389656, 1919237070, 2558982760, 3070779312, 3838474140, 5117965520, 7676948280, 15353896560]

約数ペア:

[(1, 15353896560), (2, 7676948280), (3, 5117965520), (4, 3838474140), (5, 3070779312), (6, 2558982760), (8, 1919237070), (10, 1535389656), (12, 1279491380), (15, 1023593104), (16, 959618535), (20, 767694828), (23, 667560720), (24, 639745690), (30, 511796552), (40, 383847414), (46, 333780360), (48, 319872845), (60, 255898276), (69, 222520240), (80, 191923707), (92, 166890180), (115, 133512144), (120, 127949138), (138, 111260120), (184, 83445090), (230, 66756072), (240, 63974569), (276, 55630060), (345, 44504048), (368, 41722545), (460, 33378036), (552, 27815030), (690, 22252024), (920, 16689018), (1104, 13907515), (1380, 11126012), (1840, 8344509), (2760, 5563006), (5520, 2781503)]