4641420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 15257088

約数和(自身を除く): 10615668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 257, 258, 301, 420, 430, 514, 516, 602, 645, 771, 860, 903, 1028, 1204, 1285, 1290, 1505, 1542, 1799, 1806, 2570, 2580, 3010, 3084, 3598, 3612, 3855, 4515, 5140, 5397, 6020, 7196, 7710, 8995, 9030, 10794, 11051, 15420, 17990, 18060, 21588, 22102, 26985, 33153, 35980, 44204, 53970, 55255, 66306, 77357, 107940, 110510, 132612, 154714, 165765, 221020, 232071, 309428, 331530, 386785, 464142, 663060, 773570, 928284, 1160355, 1547140, 2320710, 4641420]

約数ペア:

[(1, 4641420), (2, 2320710), (3, 1547140), (4, 1160355), (5, 928284), (6, 773570), (7, 663060), (10, 464142), (12, 386785), (14, 331530), (15, 309428), (20, 232071), (21, 221020), (28, 165765), (30, 154714), (35, 132612), (42, 110510), (43, 107940), (60, 77357), (70, 66306), (84, 55255), (86, 53970), (105, 44204), (129, 35980), (140, 33153), (172, 26985), (210, 22102), (215, 21588), (257, 18060), (258, 17990), (301, 15420), (420, 11051), (430, 10794), (514, 9030), (516, 8995), (602, 7710), (645, 7196), (771, 6020), (860, 5397), (903, 5140), (1028, 4515), (1204, 3855), (1285, 3612), (1290, 3598), (1505, 3084), (1542, 3010), (1799, 2580), (1806, 2570)]