27520860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10667}}^1$

素因数の和:10722

約数の個数: 48

約数和(自身を含む): 78857856

約数和(自身を除く): 51336996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 10667, 21334, 32001, 42668, 53335, 64002, 106670, 128004, 160005, 213340, 320010, 458681, 640020, 917362, 1376043, 1834724, 2293405, 2752086, 4586810, 5504172, 6880215, 9173620, 13760430, 27520860]

約数ペア:

[(1, 27520860), (2, 13760430), (3, 9173620), (4, 6880215), (5, 5504172), (6, 4586810), (10, 2752086), (12, 2293405), (15, 1834724), (20, 1376043), (30, 917362), (43, 640020), (60, 458681), (86, 320010), (129, 213340), (172, 160005), (215, 128004), (258, 106670), (430, 64002), (516, 53335), (645, 42668), (860, 32001), (1290, 21334), (2580, 10667)]