68276280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3407}}^1$

素因数の和:3588

約数の個数: 64

約数和(自身を含む): 206115840

約数和(自身を除く): 137839560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 3407, 4008, 5010, 6680, 6814, 10020, 10221, 13628, 17035, 20040, 20442, 27256, 34070, 40884, 51105, 68140, 81768, 102210, 136280, 204420, 408840, 568969, 1137938, 1706907, 2275876, 2844845, 3413814, 4551752, 5689690, 6827628, 8534535, 11379380, 13655256, 17069070, 22758760, 34138140, 68276280]

約数ペア:

[(1, 68276280), (2, 34138140), (3, 22758760), (4, 17069070), (5, 13655256), (6, 11379380), (8, 8534535), (10, 6827628), (12, 5689690), (15, 4551752), (20, 3413814), (24, 2844845), (30, 2275876), (40, 1706907), (60, 1137938), (120, 568969), (167, 408840), (334, 204420), (501, 136280), (668, 102210), (835, 81768), (1002, 68140), (1336, 51105), (1670, 40884), (2004, 34070), (2505, 27256), (3340, 20442), (3407, 20040), (4008, 17035), (5010, 13628), (6680, 10221), (6814, 10020)]