3979968180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1087423}}^1$

素因数の和:1087496

約数の個数: 48

約数和(自身を含む): 11326608384

約数和(自身を除く): 7346640204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 1087423, 2174846, 3262269, 4349692, 5437115, 6524538, 10874230, 13049076, 16311345, 21748460, 32622690, 65245380, 66332803, 132665606, 198998409, 265331212, 331664015, 397996818, 663328030, 795993636, 994992045, 1326656060, 1989984090, 3979968180]

約数ペア:

[(1, 3979968180), (2, 1989984090), (3, 1326656060), (4, 994992045), (5, 795993636), (6, 663328030), (10, 397996818), (12, 331664015), (15, 265331212), (20, 198998409), (30, 132665606), (60, 66332803), (61, 65245380), (122, 32622690), (183, 21748460), (244, 16311345), (305, 13049076), (366, 10874230), (610, 6524538), (732, 5437115), (915, 4349692), (1220, 3262269), (1830, 2174846), (3660, 1087423)]