15080260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 35223552

約数和(自身を除く): 20143292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 1871, 2015, 3742, 4030, 7484, 8060, 9355, 18710, 24323, 37420, 48646, 58001, 97292, 116002, 121615, 232004, 243230, 290005, 486460, 580010, 754013, 1160020, 1508026, 3016052, 3770065, 7540130, 15080260]

約数ペア:

[(1, 15080260), (2, 7540130), (4, 3770065), (5, 3016052), (10, 1508026), (13, 1160020), (20, 754013), (26, 580010), (31, 486460), (52, 290005), (62, 243230), (65, 232004), (124, 121615), (130, 116002), (155, 97292), (260, 58001), (310, 48646), (403, 37420), (620, 24323), (806, 18710), (1612, 9355), (1871, 8060), (2015, 7484), (3742, 4030)]