667675380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 1896652800

約数和(自身を除く): 1228977420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 223, 278, 359, 417, 446, 556, 669, 695, 718, 834, 892, 1077, 1115, 1338, 1390, 1436, 1668, 1795, 2085, 2154, 2230, 2676, 2780, 3345, 3590, 4170, 4308, 4460, 5385, 6690, 7180, 8340, 10770, 13380, 21540, 30997, 49901, 61994, 80057, 92991, 99802, 123988, 149703, 154985, 160114, 185982, 199604, 240171, 249505, 299406, 309970, 320228, 371964, 400285, 464955, 480342, 499010, 598812, 619940, 748515, 800570, 929910, 960684, 998020, 1200855, 1497030, 1601140, 1859820, 2401710, 2994060, 4803420, 11127923, 22255846, 33383769, 44511692, 55639615, 66767538, 111279230, 133535076, 166918845, 222558460, 333837690, 667675380]

約数ペア:

[(1, 667675380), (2, 333837690), (3, 222558460), (4, 166918845), (5, 133535076), (6, 111279230), (10, 66767538), (12, 55639615), (15, 44511692), (20, 33383769), (30, 22255846), (60, 11127923), (139, 4803420), (223, 2994060), (278, 2401710), (359, 1859820), (417, 1601140), (446, 1497030), (556, 1200855), (669, 998020), (695, 960684), (718, 929910), (834, 800570), (892, 748515), (1077, 619940), (1115, 598812), (1338, 499010), (1390, 480342), (1436, 464955), (1668, 400285), (1795, 371964), (2085, 320228), (2154, 309970), (2230, 299406), (2676, 249505), (2780, 240171), (3345, 199604), (3590, 185982), (4170, 160114), (4308, 154985), (4460, 149703), (5385, 123988), (6690, 99802), (7180, 92991), (8340, 80057), (10770, 61994), (13380, 49901), (21540, 30997)]