2280778884

素因数分解:

$2^2\times 3^4\times {\mathrm{223}}^1\times {\mathrm{31567}}^1$

素因数の和:31806

約数の個数: 60

約数和(自身を含む): 5989333504

約数和(自身を除く): 3708554620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 223, 324, 446, 669, 892, 1338, 2007, 2676, 4014, 6021, 8028, 12042, 18063, 24084, 31567, 36126, 63134, 72252, 94701, 126268, 189402, 284103, 378804, 568206, 852309, 1136412, 1704618, 2556927, 3409236, 5113854, 7039441, 10227708, 14078882, 21118323, 28157764, 42236646, 63354969, 84473292, 126709938, 190064907, 253419876, 380129814, 570194721, 760259628, 1140389442, 2280778884]

約数ペア:

[(1, 2280778884), (2, 1140389442), (3, 760259628), (4, 570194721), (6, 380129814), (9, 253419876), (12, 190064907), (18, 126709938), (27, 84473292), (36, 63354969), (54, 42236646), (81, 28157764), (108, 21118323), (162, 14078882), (223, 10227708), (324, 7039441), (446, 5113854), (669, 3409236), (892, 2556927), (1338, 1704618), (2007, 1136412), (2676, 852309), (4014, 568206), (6021, 378804), (8028, 284103), (12042, 189402), (18063, 126268), (24084, 94701), (31567, 72252), (36126, 63134)]