8449680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 29462400

約数和(自身を除く): 21012720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 109, 114, 120, 136, 152, 170, 190, 204, 218, 228, 240, 255, 272, 285, 304, 323, 327, 340, 380, 408, 436, 456, 510, 545, 570, 646, 654, 680, 760, 816, 872, 912, 969, 1020, 1090, 1140, 1292, 1308, 1360, 1520, 1615, 1635, 1744, 1853, 1938, 2040, 2071, 2180, 2280, 2584, 2616, 3230, 3270, 3706, 3876, 4080, 4142, 4360, 4560, 4845, 5168, 5232, 5559, 6213, 6460, 6540, 7412, 7752, 8284, 8720, 9265, 9690, 10355, 11118, 12426, 12920, 13080, 14824, 15504, 16568, 18530, 19380, 20710, 22236, 24852, 25840, 26160, 27795, 29648, 31065, 33136, 35207, 37060, 38760, 41420, 44472, 49704, 55590, 62130, 70414, 74120, 77520, 82840, 88944, 99408, 105621, 111180, 124260, 140828, 148240, 165680, 176035, 211242, 222360, 248520, 281656, 352070, 422484, 444720, 497040, 528105, 563312, 704140, 844968, 1056210, 1408280, 1689936, 2112420, 2816560, 4224840, 8449680]

約数ペア:

[(1, 8449680), (2, 4224840), (3, 2816560), (4, 2112420), (5, 1689936), (6, 1408280), (8, 1056210), (10, 844968), (12, 704140), (15, 563312), (16, 528105), (17, 497040), (19, 444720), (20, 422484), (24, 352070), (30, 281656), (34, 248520), (38, 222360), (40, 211242), (48, 176035), (51, 165680), (57, 148240), (60, 140828), (68, 124260), (76, 111180), (80, 105621), (85, 99408), (95, 88944), (102, 82840), (109, 77520), (114, 74120), (120, 70414), (136, 62130), (152, 55590), (170, 49704), (190, 44472), (204, 41420), (218, 38760), (228, 37060), (240, 35207), (255, 33136), (272, 31065), (285, 29648), (304, 27795), (323, 26160), (327, 25840), (340, 24852), (380, 22236), (408, 20710), (436, 19380), (456, 18530), (510, 16568), (545, 15504), (570, 14824), (646, 13080), (654, 12920), (680, 12426), (760, 11118), (816, 10355), (872, 9690), (912, 9265), (969, 8720), (1020, 8284), (1090, 7752), (1140, 7412), (1292, 6540), (1308, 6460), (1360, 6213), (1520, 5559), (1615, 5232), (1635, 5168), (1744, 4845), (1853, 4560), (1938, 4360), (2040, 4142), (2071, 4080), (2180, 3876), (2280, 3706), (2584, 3270), (2616, 3230)]