1535840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 3764880

約数和(自身を除く): 2229040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 331, 464, 580, 662, 928, 1160, 1324, 1655, 2320, 2648, 3310, 4640, 5296, 6620, 9599, 10592, 13240, 19198, 26480, 38396, 47995, 52960, 76792, 95990, 153584, 191980, 307168, 383960, 767920, 1535840]

約数ペア:

[(1, 1535840), (2, 767920), (4, 383960), (5, 307168), (8, 191980), (10, 153584), (16, 95990), (20, 76792), (29, 52960), (32, 47995), (40, 38396), (58, 26480), (80, 19198), (116, 13240), (145, 10592), (160, 9599), (232, 6620), (290, 5296), (331, 4640), (464, 3310), (580, 2648), (662, 2320), (928, 1655), (1160, 1324)]