154526520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29947}}^1$

素因数の和:30004

約数の個数: 64

約数和(自身を含む): 474376320

約数和(自身を除く): 319849800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 29947, 59894, 89841, 119788, 149735, 179682, 239576, 299470, 359364, 449205, 598940, 718728, 898410, 1197880, 1287721, 1796820, 2575442, 3593640, 3863163, 5150884, 6438605, 7726326, 10301768, 12877210, 15452652, 19315815, 25754420, 30905304, 38631630, 51508840, 77263260, 154526520]

約数ペア:

[(1, 154526520), (2, 77263260), (3, 51508840), (4, 38631630), (5, 30905304), (6, 25754420), (8, 19315815), (10, 15452652), (12, 12877210), (15, 10301768), (20, 7726326), (24, 6438605), (30, 5150884), (40, 3863163), (43, 3593640), (60, 2575442), (86, 1796820), (120, 1287721), (129, 1197880), (172, 898410), (215, 718728), (258, 598940), (344, 449205), (430, 359364), (516, 299470), (645, 239576), (860, 179682), (1032, 149735), (1290, 119788), (1720, 89841), (2580, 59894), (5160, 29947)]