27440040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13451}}^1$

素因数の和:13482

約数の個数: 64

約数和(自身を含む): 87168960

約数和(自身を除く): 59728920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 13451, 26902, 40353, 53804, 67255, 80706, 107608, 134510, 161412, 201765, 228667, 269020, 322824, 403530, 457334, 538040, 686001, 807060, 914668, 1143335, 1372002, 1614120, 1829336, 2286670, 2744004, 3430005, 4573340, 5488008, 6860010, 9146680, 13720020, 27440040]

約数ペア:

[(1, 27440040), (2, 13720020), (3, 9146680), (4, 6860010), (5, 5488008), (6, 4573340), (8, 3430005), (10, 2744004), (12, 2286670), (15, 1829336), (17, 1614120), (20, 1372002), (24, 1143335), (30, 914668), (34, 807060), (40, 686001), (51, 538040), (60, 457334), (68, 403530), (85, 322824), (102, 269020), (120, 228667), (136, 201765), (170, 161412), (204, 134510), (255, 107608), (340, 80706), (408, 67255), (510, 53804), (680, 40353), (1020, 26902), (2040, 13451)]