12969180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 47738880

約数和(自身を除く): 34769700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 73, 84, 90, 94, 105, 108, 126, 135, 140, 141, 146, 180, 188, 189, 210, 219, 235, 252, 270, 282, 292, 315, 329, 365, 378, 420, 423, 438, 470, 511, 540, 564, 630, 657, 658, 705, 730, 756, 846, 876, 940, 945, 987, 1022, 1095, 1260, 1269, 1314, 1316, 1410, 1460, 1533, 1645, 1692, 1890, 1971, 1974, 2044, 2115, 2190, 2538, 2555, 2628, 2820, 2961, 3066, 3285, 3290, 3431, 3780, 3942, 3948, 4230, 4380, 4599, 4935, 5076, 5110, 5922, 6132, 6345, 6570, 6580, 6862, 7665, 7884, 8460, 8883, 9198, 9855, 9870, 10220, 10293, 11844, 12690, 13140, 13724, 13797, 14805, 15330, 17155, 17766, 18396, 19710, 19740, 20586, 22995, 24017, 25380, 27594, 29610, 30660, 30879, 34310, 35532, 39420, 41172, 44415, 45990, 48034, 51465, 55188, 59220, 61758, 68620, 68985, 72051, 88830, 91980, 92637, 96068, 102930, 120085, 123516, 137970, 144102, 154395, 177660, 185274, 205860, 216153, 240170, 275940, 288204, 308790, 360255, 370548, 432306, 463185, 480340, 617580, 648459, 720510, 864612, 926370, 1080765, 1296918, 1441020, 1852740, 2161530, 2593836, 3242295, 4323060, 6484590, 12969180]

約数ペア:

[(1, 12969180), (2, 6484590), (3, 4323060), (4, 3242295), (5, 2593836), (6, 2161530), (7, 1852740), (9, 1441020), (10, 1296918), (12, 1080765), (14, 926370), (15, 864612), (18, 720510), (20, 648459), (21, 617580), (27, 480340), (28, 463185), (30, 432306), (35, 370548), (36, 360255), (42, 308790), (45, 288204), (47, 275940), (54, 240170), (60, 216153), (63, 205860), (70, 185274), (73, 177660), (84, 154395), (90, 144102), (94, 137970), (105, 123516), (108, 120085), (126, 102930), (135, 96068), (140, 92637), (141, 91980), (146, 88830), (180, 72051), (188, 68985), (189, 68620), (210, 61758), (219, 59220), (235, 55188), (252, 51465), (270, 48034), (282, 45990), (292, 44415), (315, 41172), (329, 39420), (365, 35532), (378, 34310), (420, 30879), (423, 30660), (438, 29610), (470, 27594), (511, 25380), (540, 24017), (564, 22995), (630, 20586), (657, 19740), (658, 19710), (705, 18396), (730, 17766), (756, 17155), (846, 15330), (876, 14805), (940, 13797), (945, 13724), (987, 13140), (1022, 12690), (1095, 11844), (1260, 10293), (1269, 10220), (1314, 9870), (1316, 9855), (1410, 9198), (1460, 8883), (1533, 8460), (1645, 7884), (1692, 7665), (1890, 6862), (1971, 6580), (1974, 6570), (2044, 6345), (2115, 6132), (2190, 5922), (2538, 5110), (2555, 5076), (2628, 4935), (2820, 4599), (2961, 4380), (3066, 4230), (3285, 3948), (3290, 3942), (3431, 3780)]