1216370340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{143779}}^1$

素因数の和:143841

約数の個数: 72

約数和(自身を含む): 3768186240

約数和(自身を除く): 2551815900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 143779, 287558, 431337, 575116, 718895, 862674, 1294011, 1437790, 1725348, 2156685, 2588022, 2875580, 4313370, 5176044, 6470055, 6757613, 8626740, 12940110, 13515226, 20272839, 25880220, 27030452, 33788065, 40545678, 60818517, 67576130, 81091356, 101364195, 121637034, 135152260, 202728390, 243274068, 304092585, 405456780, 608185170, 1216370340]

約数ペア:

[(1, 1216370340), (2, 608185170), (3, 405456780), (4, 304092585), (5, 243274068), (6, 202728390), (9, 135152260), (10, 121637034), (12, 101364195), (15, 81091356), (18, 67576130), (20, 60818517), (30, 40545678), (36, 33788065), (45, 27030452), (47, 25880220), (60, 20272839), (90, 13515226), (94, 12940110), (141, 8626740), (180, 6757613), (188, 6470055), (235, 5176044), (282, 4313370), (423, 2875580), (470, 2588022), (564, 2156685), (705, 1725348), (846, 1437790), (940, 1294011), (1410, 862674), (1692, 718895), (2115, 575116), (2820, 431337), (4230, 287558), (8460, 143779)]