6780270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 18869760

約数和(自身を除く): 12089490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 389, 415, 498, 581, 778, 830, 1162, 1167, 1245, 1743, 1945, 2334, 2490, 2723, 2905, 3486, 3890, 5446, 5810, 5835, 8169, 8715, 11670, 13615, 16338, 17430, 27230, 32287, 40845, 64574, 81690, 96861, 161435, 193722, 226009, 322870, 452018, 484305, 678027, 968610, 1130045, 1356054, 2260090, 3390135, 6780270]

約数ペア:

[(1, 6780270), (2, 3390135), (3, 2260090), (5, 1356054), (6, 1130045), (7, 968610), (10, 678027), (14, 484305), (15, 452018), (21, 322870), (30, 226009), (35, 193722), (42, 161435), (70, 96861), (83, 81690), (105, 64574), (166, 40845), (210, 32287), (249, 27230), (389, 17430), (415, 16338), (498, 13615), (581, 11670), (778, 8715), (830, 8169), (1162, 5835), (1167, 5810), (1245, 5446), (1743, 3890), (1945, 3486), (2334, 2905), (2490, 2723)]