2019853560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{731831}}^1$

素因数の和:731868

約数の個数: 64

約数和(自身を含む): 6323028480

約数和(自身を除く): 4303174920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 731831, 1463662, 2195493, 2927324, 3659155, 4390986, 5854648, 7318310, 8781972, 10977465, 14636620, 16832113, 17563944, 21954930, 29273240, 33664226, 43909860, 50496339, 67328452, 84160565, 87819720, 100992678, 134656904, 168321130, 201985356, 252481695, 336642260, 403970712, 504963390, 673284520, 1009926780, 2019853560]

約数ペア:

[(1, 2019853560), (2, 1009926780), (3, 673284520), (4, 504963390), (5, 403970712), (6, 336642260), (8, 252481695), (10, 201985356), (12, 168321130), (15, 134656904), (20, 100992678), (23, 87819720), (24, 84160565), (30, 67328452), (40, 50496339), (46, 43909860), (60, 33664226), (69, 29273240), (92, 21954930), (115, 17563944), (120, 16832113), (138, 14636620), (184, 10977465), (230, 8781972), (276, 7318310), (345, 5854648), (460, 4390986), (552, 3659155), (690, 2927324), (920, 2195493), (1380, 1463662), (2760, 731831)]