39928680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3361}}^1$

素因数の和:3392

約数の個数: 128

約数和(自身を含む): 145238400

約数和(自身を除く): 105309720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3361, 3960, 5940, 6722, 10083, 11880, 13444, 16805, 20166, 26888, 30249, 33610, 36971, 40332, 50415, 60498, 67220, 73942, 80664, 90747, 100830, 110913, 120996, 134440, 147884, 151245, 181494, 184855, 201660, 221826, 241992, 295768, 302490, 332739, 362988, 369710, 403320, 443652, 453735, 554565, 604980, 665478, 725976, 739420, 887304, 907470, 998217, 1109130, 1209960, 1330956, 1478840, 1663695, 1814940, 1996434, 2218260, 2661912, 3327390, 3629880, 3992868, 4436520, 4991085, 6654780, 7985736, 9982170, 13309560, 19964340, 39928680]

約数ペア:

[(1, 39928680), (2, 19964340), (3, 13309560), (4, 9982170), (5, 7985736), (6, 6654780), (8, 4991085), (9, 4436520), (10, 3992868), (11, 3629880), (12, 3327390), (15, 2661912), (18, 2218260), (20, 1996434), (22, 1814940), (24, 1663695), (27, 1478840), (30, 1330956), (33, 1209960), (36, 1109130), (40, 998217), (44, 907470), (45, 887304), (54, 739420), (55, 725976), (60, 665478), (66, 604980), (72, 554565), (88, 453735), (90, 443652), (99, 403320), (108, 369710), (110, 362988), (120, 332739), (132, 302490), (135, 295768), (165, 241992), (180, 221826), (198, 201660), (216, 184855), (220, 181494), (264, 151245), (270, 147884), (297, 134440), (330, 120996), (360, 110913), (396, 100830), (440, 90747), (495, 80664), (540, 73942), (594, 67220), (660, 60498), (792, 50415), (990, 40332), (1080, 36971), (1188, 33610), (1320, 30249), (1485, 26888), (1980, 20166), (2376, 16805), (2970, 13444), (3361, 11880), (3960, 10083), (5940, 6722)]