27656520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{230471}}^1$

素因数の和:230485

約数の個数: 32

約数和(自身を含む): 82969920

約数和(自身を除く): 55313400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 230471, 460942, 691413, 921884, 1152355, 1382826, 1843768, 2304710, 2765652, 3457065, 4609420, 5531304, 6914130, 9218840, 13828260, 27656520]

約数ペア:

[(1, 27656520), (2, 13828260), (3, 9218840), (4, 6914130), (5, 5531304), (6, 4609420), (8, 3457065), (10, 2765652), (12, 2304710), (15, 1843768), (20, 1382826), (24, 1152355), (30, 921884), (40, 691413), (60, 460942), (120, 230471)]