1554542010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7687}}^1$

素因数の和:7817

約数の個数: 128

約数和(自身を含む): 4782551040

約数和(自身を除く): 3228009030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 107, 126, 135, 189, 210, 214, 270, 315, 321, 378, 535, 630, 642, 749, 945, 963, 1070, 1498, 1605, 1890, 1926, 2247, 2889, 3210, 3745, 4494, 4815, 5778, 6741, 7490, 7687, 9630, 11235, 13482, 14445, 15374, 20223, 22470, 23061, 28890, 33705, 38435, 40446, 46122, 53809, 67410, 69183, 76870, 101115, 107618, 115305, 138366, 161427, 202230, 207549, 230610, 269045, 322854, 345915, 415098, 484281, 538090, 691830, 807135, 822509, 968562, 1037745, 1452843, 1614270, 1645018, 2075490, 2421405, 2467527, 2905686, 4112545, 4842810, 4935054, 5757563, 7264215, 7402581, 8225090, 11515126, 12337635, 14528430, 14805162, 17272689, 22207743, 24675270, 28787815, 34545378, 37012905, 44415486, 51818067, 57575630, 74025810, 86363445, 103636134, 111038715, 155454201, 172726890, 222077430, 259090335, 310908402, 518180670, 777271005, 1554542010]

約数ペア:

[(1, 1554542010), (2, 777271005), (3, 518180670), (5, 310908402), (6, 259090335), (7, 222077430), (9, 172726890), (10, 155454201), (14, 111038715), (15, 103636134), (18, 86363445), (21, 74025810), (27, 57575630), (30, 51818067), (35, 44415486), (42, 37012905), (45, 34545378), (54, 28787815), (63, 24675270), (70, 22207743), (90, 17272689), (105, 14805162), (107, 14528430), (126, 12337635), (135, 11515126), (189, 8225090), (210, 7402581), (214, 7264215), (270, 5757563), (315, 4935054), (321, 4842810), (378, 4112545), (535, 2905686), (630, 2467527), (642, 2421405), (749, 2075490), (945, 1645018), (963, 1614270), (1070, 1452843), (1498, 1037745), (1605, 968562), (1890, 822509), (1926, 807135), (2247, 691830), (2889, 538090), (3210, 484281), (3745, 415098), (4494, 345915), (4815, 322854), (5778, 269045), (6741, 230610), (7490, 207549), (7687, 202230), (9630, 161427), (11235, 138366), (13482, 115305), (14445, 107618), (15374, 101115), (20223, 76870), (22470, 69183), (23061, 67410), (28890, 53809), (33705, 46122), (38435, 40446)]