13222320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1542

約数の個数: 80

約数和(自身を含む): 42125280

約数和(自身を除く): 28902960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1489, 1776, 2220, 2960, 2978, 4440, 4467, 5956, 7445, 8880, 8934, 11912, 14890, 17868, 22335, 23824, 29780, 35736, 44670, 55093, 59560, 71472, 89340, 110186, 119120, 165279, 178680, 220372, 275465, 330558, 357360, 440744, 550930, 661116, 826395, 881488, 1101860, 1322232, 1652790, 2203720, 2644464, 3305580, 4407440, 6611160, 13222320]

約数ペア:

[(1, 13222320), (2, 6611160), (3, 4407440), (4, 3305580), (5, 2644464), (6, 2203720), (8, 1652790), (10, 1322232), (12, 1101860), (15, 881488), (16, 826395), (20, 661116), (24, 550930), (30, 440744), (37, 357360), (40, 330558), (48, 275465), (60, 220372), (74, 178680), (80, 165279), (111, 119120), (120, 110186), (148, 89340), (185, 71472), (222, 59560), (240, 55093), (296, 44670), (370, 35736), (444, 29780), (555, 23824), (592, 22335), (740, 17868), (888, 14890), (1110, 11912), (1480, 8934), (1489, 8880), (1776, 7445), (2220, 5956), (2960, 4467), (2978, 4440)]