12883080

素因数分解:

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

素因数の和:348

約数の個数: 128

約数和(自身を含む): 45216000

約数和(自身を除く): 32332920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 313, 343, 392, 420, 490, 588, 626, 686, 735, 840, 939, 980, 1029, 1176, 1252, 1372, 1470, 1565, 1715, 1878, 1960, 2058, 2191, 2504, 2744, 2940, 3130, 3430, 3756, 4116, 4382, 4695, 5145, 5880, 6260, 6573, 6860, 7512, 8232, 8764, 9390, 10290, 10955, 12520, 13146, 13720, 15337, 17528, 18780, 20580, 21910, 26292, 30674, 32865, 37560, 41160, 43820, 46011, 52584, 61348, 65730, 76685, 87640, 92022, 107359, 122696, 131460, 153370, 184044, 214718, 230055, 262920, 306740, 322077, 368088, 429436, 460110, 536795, 613480, 644154, 858872, 920220, 1073590, 1288308, 1610385, 1840440, 2147180, 2576616, 3220770, 4294360, 6441540, 12883080]

約数ペア:

[(1, 12883080), (2, 6441540), (3, 4294360), (4, 3220770), (5, 2576616), (6, 2147180), (7, 1840440), (8, 1610385), (10, 1288308), (12, 1073590), (14, 920220), (15, 858872), (20, 644154), (21, 613480), (24, 536795), (28, 460110), (30, 429436), (35, 368088), (40, 322077), (42, 306740), (49, 262920), (56, 230055), (60, 214718), (70, 184044), (84, 153370), (98, 131460), (105, 122696), (120, 107359), (140, 92022), (147, 87640), (168, 76685), (196, 65730), (210, 61348), (245, 52584), (280, 46011), (294, 43820), (313, 41160), (343, 37560), (392, 32865), (420, 30674), (490, 26292), (588, 21910), (626, 20580), (686, 18780), (735, 17528), (840, 15337), (939, 13720), (980, 13146), (1029, 12520), (1176, 10955), (1252, 10290), (1372, 9390), (1470, 8764), (1565, 8232), (1715, 7512), (1878, 6860), (1960, 6573), (2058, 6260), (2191, 5880), (2504, 5145), (2744, 4695), (2940, 4382), (3130, 4116), (3430, 3756)]