3329060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 8426880

約数和(自身を除く): 5097820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 79, 86, 98, 140, 158, 172, 196, 215, 245, 301, 316, 395, 430, 490, 553, 602, 790, 860, 980, 1106, 1204, 1505, 1580, 2107, 2212, 2765, 3010, 3397, 3871, 4214, 5530, 6020, 6794, 7742, 8428, 10535, 11060, 13588, 15484, 16985, 19355, 21070, 23779, 33970, 38710, 42140, 47558, 67940, 77420, 95116, 118895, 166453, 237790, 332906, 475580, 665812, 832265, 1664530, 3329060]

約数ペア:

[(1, 3329060), (2, 1664530), (4, 832265), (5, 665812), (7, 475580), (10, 332906), (14, 237790), (20, 166453), (28, 118895), (35, 95116), (43, 77420), (49, 67940), (70, 47558), (79, 42140), (86, 38710), (98, 33970), (140, 23779), (158, 21070), (172, 19355), (196, 16985), (215, 15484), (245, 13588), (301, 11060), (316, 10535), (395, 8428), (430, 7742), (490, 6794), (553, 6020), (602, 5530), (790, 4214), (860, 3871), (980, 3397), (1106, 3010), (1204, 2765), (1505, 2212), (1580, 2107)]