27717720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7451}}^1$

素因数の和:7496

約数の個数: 64

約数和(自身を含む): 85847040

約数和(自身を除く): 58129320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 7451, 14902, 22353, 29804, 37255, 44706, 59608, 74510, 89412, 111765, 149020, 178824, 223530, 230981, 298040, 447060, 461962, 692943, 894120, 923924, 1154905, 1385886, 1847848, 2309810, 2771772, 3464715, 4619620, 5543544, 6929430, 9239240, 13858860, 27717720]

約数ペア:

[(1, 27717720), (2, 13858860), (3, 9239240), (4, 6929430), (5, 5543544), (6, 4619620), (8, 3464715), (10, 2771772), (12, 2309810), (15, 1847848), (20, 1385886), (24, 1154905), (30, 923924), (31, 894120), (40, 692943), (60, 461962), (62, 447060), (93, 298040), (120, 230981), (124, 223530), (155, 178824), (186, 149020), (248, 111765), (310, 89412), (372, 74510), (465, 59608), (620, 44706), (744, 37255), (930, 29804), (1240, 22353), (1860, 14902), (3720, 7451)]