680260776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1267

約数の個数: 128

約数和(自身を含む): 1923210240

約数和(自身を除く): 1242949464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 61, 62, 78, 93, 104, 122, 124, 156, 183, 186, 244, 248, 312, 366, 372, 403, 488, 732, 744, 793, 806, 1153, 1209, 1464, 1586, 1612, 1891, 2306, 2379, 2418, 3172, 3224, 3459, 3782, 4612, 4758, 4836, 5673, 6344, 6918, 7564, 9224, 9516, 9672, 11346, 13836, 14989, 15128, 19032, 22692, 24583, 27672, 29978, 35743, 44967, 45384, 49166, 59956, 70333, 71486, 73749, 89934, 98332, 107229, 119912, 140666, 142972, 147498, 179868, 196664, 210999, 214458, 281332, 285944, 294996, 359736, 421998, 428916, 464659, 562664, 589992, 843996, 857832, 914329, 929318, 1393977, 1687992, 1828658, 1858636, 2180323, 2742987, 2787954, 3657316, 3717272, 4360646, 5485974, 5575908, 6540969, 7314632, 8721292, 10971948, 11151816, 13081938, 17442584, 21943896, 26163876, 28344199, 52327752, 56688398, 85032597, 113376796, 170065194, 226753592, 340130388, 680260776]

約数ペア:

[(1, 680260776), (2, 340130388), (3, 226753592), (4, 170065194), (6, 113376796), (8, 85032597), (12, 56688398), (13, 52327752), (24, 28344199), (26, 26163876), (31, 21943896), (39, 17442584), (52, 13081938), (61, 11151816), (62, 10971948), (78, 8721292), (93, 7314632), (104, 6540969), (122, 5575908), (124, 5485974), (156, 4360646), (183, 3717272), (186, 3657316), (244, 2787954), (248, 2742987), (312, 2180323), (366, 1858636), (372, 1828658), (403, 1687992), (488, 1393977), (732, 929318), (744, 914329), (793, 857832), (806, 843996), (1153, 589992), (1209, 562664), (1464, 464659), (1586, 428916), (1612, 421998), (1891, 359736), (2306, 294996), (2379, 285944), (2418, 281332), (3172, 214458), (3224, 210999), (3459, 196664), (3782, 179868), (4612, 147498), (4758, 142972), (4836, 140666), (5673, 119912), (6344, 107229), (6918, 98332), (7564, 89934), (9224, 73749), (9516, 71486), (9672, 70333), (11346, 59956), (13836, 49166), (14989, 45384), (15128, 44967), (19032, 35743), (22692, 29978), (24583, 27672)]