12192740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 31933440

約数和(自身を除く): 19740700

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 68, 70, 85, 94, 109, 119, 140, 170, 188, 218, 235, 238, 329, 340, 436, 470, 476, 545, 595, 658, 763, 799, 940, 1090, 1190, 1316, 1526, 1598, 1645, 1853, 2180, 2380, 3052, 3196, 3290, 3706, 3815, 3995, 5123, 5593, 6580, 7412, 7630, 7990, 9265, 10246, 11186, 12971, 15260, 15980, 18530, 20492, 22372, 25615, 25942, 27965, 35861, 37060, 51230, 51884, 55930, 64855, 71722, 87091, 102460, 111860, 129710, 143444, 174182, 179305, 259420, 348364, 358610, 435455, 609637, 717220, 870910, 1219274, 1741820, 2438548, 3048185, 6096370, 12192740]

約数ペア:

[(1, 12192740), (2, 6096370), (4, 3048185), (5, 2438548), (7, 1741820), (10, 1219274), (14, 870910), (17, 717220), (20, 609637), (28, 435455), (34, 358610), (35, 348364), (47, 259420), (68, 179305), (70, 174182), (85, 143444), (94, 129710), (109, 111860), (119, 102460), (140, 87091), (170, 71722), (188, 64855), (218, 55930), (235, 51884), (238, 51230), (329, 37060), (340, 35861), (436, 27965), (470, 25942), (476, 25615), (545, 22372), (595, 20492), (658, 18530), (763, 15980), (799, 15260), (940, 12971), (1090, 11186), (1190, 10246), (1316, 9265), (1526, 7990), (1598, 7630), (1645, 7412), (1853, 6580), (2180, 5593), (2380, 5123), (3052, 3995), (3196, 3815), (3290, 3706)]