131840040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1098667}}^1$

素因数の和:1098681

約数の個数: 32

約数和(自身を含む): 395520480

約数和(自身を除く): 263680440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1098667, 2197334, 3296001, 4394668, 5493335, 6592002, 8789336, 10986670, 13184004, 16480005, 21973340, 26368008, 32960010, 43946680, 65920020, 131840040]

約数ペア:

[(1, 131840040), (2, 65920020), (3, 43946680), (4, 32960010), (5, 26368008), (6, 21973340), (8, 16480005), (10, 13184004), (12, 10986670), (15, 8789336), (20, 6592002), (24, 5493335), (30, 4394668), (40, 3296001), (60, 2197334), (120, 1098667)]