1779086340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{429731}}^1$

素因数の和:429769

約数の個数: 72

約数和(自身を含む): 5631208128

約数和(自身を除く): 3852121788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 429731, 859462, 1289193, 1718924, 2148655, 2578386, 3867579, 4297310, 5156772, 6445965, 7735158, 8594620, 9883813, 12891930, 15470316, 19337895, 19767626, 25783860, 29651439, 38675790, 39535252, 49419065, 59302878, 77351580, 88954317, 98838130, 118605756, 148257195, 177908634, 197676260, 296514390, 355817268, 444771585, 593028780, 889543170, 1779086340]

約数ペア:

[(1, 1779086340), (2, 889543170), (3, 593028780), (4, 444771585), (5, 355817268), (6, 296514390), (9, 197676260), (10, 177908634), (12, 148257195), (15, 118605756), (18, 98838130), (20, 88954317), (23, 77351580), (30, 59302878), (36, 49419065), (45, 39535252), (46, 38675790), (60, 29651439), (69, 25783860), (90, 19767626), (92, 19337895), (115, 15470316), (138, 12891930), (180, 9883813), (207, 8594620), (230, 7735158), (276, 6445965), (345, 5156772), (414, 4297310), (460, 3867579), (690, 2578386), (828, 2148655), (1035, 1718924), (1380, 1289193), (2070, 859462), (4140, 429731)]