2651577840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{3607}}^1$

素因数の和:4647

約数の個数: 120

約数和(自身を含む): 8916075168

約数和(自身を除く): 6264497328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1021, 2042, 3063, 3607, 4084, 5105, 6126, 7214, 8168, 9189, 10210, 10821, 12252, 14428, 15315, 16336, 18035, 18378, 20420, 21642, 24504, 28856, 30630, 32463, 36070, 36756, 40840, 43284, 45945, 49008, 54105, 57712, 61260, 64926, 72140, 73512, 81680, 86568, 91890, 108210, 122520, 129852, 144280, 147024, 162315, 173136, 183780, 216420, 245040, 259704, 288560, 324630, 367560, 432840, 519408, 649260, 735120, 865680, 1298520, 2597040, 3682747, 7365494, 11048241, 14730988, 18413735, 22096482, 29461976, 33144723, 36827470, 44192964, 55241205, 58923952, 66289446, 73654940, 88385928, 110482410, 132578892, 147309880, 165723615, 176771856, 220964820, 265157784, 294619760, 331447230, 441929640, 530315568, 662894460, 883859280, 1325788920, 2651577840]

約数ペア:

[(1, 2651577840), (2, 1325788920), (3, 883859280), (4, 662894460), (5, 530315568), (6, 441929640), (8, 331447230), (9, 294619760), (10, 265157784), (12, 220964820), (15, 176771856), (16, 165723615), (18, 147309880), (20, 132578892), (24, 110482410), (30, 88385928), (36, 73654940), (40, 66289446), (45, 58923952), (48, 55241205), (60, 44192964), (72, 36827470), (80, 33144723), (90, 29461976), (120, 22096482), (144, 18413735), (180, 14730988), (240, 11048241), (360, 7365494), (720, 3682747), (1021, 2597040), (2042, 1298520), (3063, 865680), (3607, 735120), (4084, 649260), (5105, 519408), (6126, 432840), (7214, 367560), (8168, 324630), (9189, 288560), (10210, 259704), (10821, 245040), (12252, 216420), (14428, 183780), (15315, 173136), (16336, 162315), (18035, 147024), (18378, 144280), (20420, 129852), (21642, 122520), (24504, 108210), (28856, 91890), (30630, 86568), (32463, 81680), (36070, 73512), (36756, 72140), (40840, 64926), (43284, 61260), (45945, 57712), (49008, 54105)]