3172540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 8515584

約数和(自身を除く): 5343044

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 43, 62, 68, 70, 85, 86, 119, 124, 140, 155, 170, 172, 215, 217, 238, 301, 310, 340, 430, 434, 476, 527, 595, 602, 620, 731, 860, 868, 1054, 1085, 1190, 1204, 1333, 1462, 1505, 2108, 2170, 2380, 2635, 2666, 2924, 3010, 3655, 3689, 4340, 5117, 5270, 5332, 6020, 6665, 7310, 7378, 9331, 10234, 10540, 13330, 14620, 14756, 18445, 18662, 20468, 22661, 25585, 26660, 36890, 37324, 45322, 46655, 51170, 73780, 90644, 93310, 102340, 113305, 158627, 186620, 226610, 317254, 453220, 634508, 793135, 1586270, 3172540]

約数ペア:

[(1, 3172540), (2, 1586270), (4, 793135), (5, 634508), (7, 453220), (10, 317254), (14, 226610), (17, 186620), (20, 158627), (28, 113305), (31, 102340), (34, 93310), (35, 90644), (43, 73780), (62, 51170), (68, 46655), (70, 45322), (85, 37324), (86, 36890), (119, 26660), (124, 25585), (140, 22661), (155, 20468), (170, 18662), (172, 18445), (215, 14756), (217, 14620), (238, 13330), (301, 10540), (310, 10234), (340, 9331), (430, 7378), (434, 7310), (476, 6665), (527, 6020), (595, 5332), (602, 5270), (620, 5117), (731, 4340), (860, 3689), (868, 3655), (1054, 3010), (1085, 2924), (1190, 2666), (1204, 2635), (1333, 2380), (1462, 2170), (1505, 2108)]