61727360

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2305

約数の個数: 64

約数和(自身を含む): 151066080

約数和(自身を除く): 89338720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2243, 2752, 3440, 4486, 5504, 6880, 8972, 11215, 13760, 17944, 22430, 27520, 35888, 44860, 71776, 89720, 96449, 143552, 179440, 192898, 287104, 358880, 385796, 482245, 717760, 771592, 964490, 1435520, 1543184, 1928980, 3086368, 3857960, 6172736, 7715920, 12345472, 15431840, 30863680, 61727360]

約数ペア:

[(1, 61727360), (2, 30863680), (4, 15431840), (5, 12345472), (8, 7715920), (10, 6172736), (16, 3857960), (20, 3086368), (32, 1928980), (40, 1543184), (43, 1435520), (64, 964490), (80, 771592), (86, 717760), (128, 482245), (160, 385796), (172, 358880), (215, 287104), (320, 192898), (344, 179440), (430, 143552), (640, 96449), (688, 89720), (860, 71776), (1376, 44860), (1720, 35888), (2243, 27520), (2752, 22430), (3440, 17944), (4486, 13760), (5504, 11215), (6880, 8972)]