21470851680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{538927}}^1$

素因数の和:539028

約数の個数: 96

約数和(自身を含む): 68448167424

約数和(自身を除く): 46977315744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 415, 480, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 2656, 3320, 3984, 4980, 6640, 7968, 9960, 13280, 19920, 39840, 538927, 1077854, 1616781, 2155708, 2694635, 3233562, 4311416, 5389270, 6467124, 8083905, 8622832, 10778540, 12934248, 16167810, 17245664, 21557080, 25868496, 32335620, 43114160, 44730941, 51736992, 64671240, 86228320, 89461882, 129342480, 134192823, 178923764, 223654705, 258684960, 268385646, 357847528, 447309410, 536771292, 670964115, 715695056, 894618820, 1073542584, 1341928230, 1431390112, 1789237640, 2147085168, 2683856460, 3578475280, 4294170336, 5367712920, 7156950560, 10735425840, 21470851680]

約数ペア:

[(1, 21470851680), (2, 10735425840), (3, 7156950560), (4, 5367712920), (5, 4294170336), (6, 3578475280), (8, 2683856460), (10, 2147085168), (12, 1789237640), (15, 1431390112), (16, 1341928230), (20, 1073542584), (24, 894618820), (30, 715695056), (32, 670964115), (40, 536771292), (48, 447309410), (60, 357847528), (80, 268385646), (83, 258684960), (96, 223654705), (120, 178923764), (160, 134192823), (166, 129342480), (240, 89461882), (249, 86228320), (332, 64671240), (415, 51736992), (480, 44730941), (498, 43114160), (664, 32335620), (830, 25868496), (996, 21557080), (1245, 17245664), (1328, 16167810), (1660, 12934248), (1992, 10778540), (2490, 8622832), (2656, 8083905), (3320, 6467124), (3984, 5389270), (4980, 4311416), (6640, 3233562), (7968, 2694635), (9960, 2155708), (13280, 1616781), (19920, 1077854), (39840, 538927)]