6441540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{313}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 21100800

約数和(自身を除く): 14659260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 313, 343, 420, 490, 588, 626, 686, 735, 939, 980, 1029, 1252, 1372, 1470, 1565, 1715, 1878, 2058, 2191, 2940, 3130, 3430, 3756, 4116, 4382, 4695, 5145, 6260, 6573, 6860, 8764, 9390, 10290, 10955, 13146, 15337, 18780, 20580, 21910, 26292, 30674, 32865, 43820, 46011, 61348, 65730, 76685, 92022, 107359, 131460, 153370, 184044, 214718, 230055, 306740, 322077, 429436, 460110, 536795, 644154, 920220, 1073590, 1288308, 1610385, 2147180, 3220770, 6441540]

約数ペア:

[(1, 6441540), (2, 3220770), (3, 2147180), (4, 1610385), (5, 1288308), (6, 1073590), (7, 920220), (10, 644154), (12, 536795), (14, 460110), (15, 429436), (20, 322077), (21, 306740), (28, 230055), (30, 214718), (35, 184044), (42, 153370), (49, 131460), (60, 107359), (70, 92022), (84, 76685), (98, 65730), (105, 61348), (140, 46011), (147, 43820), (196, 32865), (210, 30674), (245, 26292), (294, 21910), (313, 20580), (343, 18780), (420, 15337), (490, 13146), (588, 10955), (626, 10290), (686, 9390), (735, 8764), (939, 6860), (980, 6573), (1029, 6260), (1252, 5145), (1372, 4695), (1470, 4382), (1565, 4116), (1715, 3756), (1878, 3430), (2058, 3130), (2191, 2940)]