6345080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 128

約数和(自身を含む): 18247680

約数和(自身を除く): 11902600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 43, 56, 62, 68, 70, 85, 86, 119, 124, 136, 140, 155, 170, 172, 215, 217, 238, 248, 280, 301, 310, 340, 344, 430, 434, 476, 527, 595, 602, 620, 680, 731, 860, 868, 952, 1054, 1085, 1190, 1204, 1240, 1333, 1462, 1505, 1720, 1736, 2108, 2170, 2380, 2408, 2635, 2666, 2924, 3010, 3655, 3689, 4216, 4340, 4760, 5117, 5270, 5332, 5848, 6020, 6665, 7310, 7378, 8680, 9331, 10234, 10540, 10664, 12040, 13330, 14620, 14756, 18445, 18662, 20468, 21080, 22661, 25585, 26660, 29240, 29512, 36890, 37324, 40936, 45322, 46655, 51170, 53320, 73780, 74648, 90644, 93310, 102340, 113305, 147560, 158627, 181288, 186620, 204680, 226610, 317254, 373240, 453220, 634508, 793135, 906440, 1269016, 1586270, 3172540, 6345080]

約数ペア:

[(1, 6345080), (2, 3172540), (4, 1586270), (5, 1269016), (7, 906440), (8, 793135), (10, 634508), (14, 453220), (17, 373240), (20, 317254), (28, 226610), (31, 204680), (34, 186620), (35, 181288), (40, 158627), (43, 147560), (56, 113305), (62, 102340), (68, 93310), (70, 90644), (85, 74648), (86, 73780), (119, 53320), (124, 51170), (136, 46655), (140, 45322), (155, 40936), (170, 37324), (172, 36890), (215, 29512), (217, 29240), (238, 26660), (248, 25585), (280, 22661), (301, 21080), (310, 20468), (340, 18662), (344, 18445), (430, 14756), (434, 14620), (476, 13330), (527, 12040), (595, 10664), (602, 10540), (620, 10234), (680, 9331), (731, 8680), (860, 7378), (868, 7310), (952, 6665), (1054, 6020), (1085, 5848), (1190, 5332), (1204, 5270), (1240, 5117), (1333, 4760), (1462, 4340), (1505, 4216), (1720, 3689), (1736, 3655), (2108, 3010), (2170, 2924), (2380, 2666), (2408, 2635)]