2087665320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1338247}}^1$

素因数の和:1338274

約数の個数: 64

約数和(自身を含む): 6744769920

約数和(自身を除く): 4657104600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1338247, 2676494, 4014741, 5352988, 6691235, 8029482, 10705976, 13382470, 16058964, 17397211, 20073705, 26764940, 32117928, 34794422, 40147410, 52191633, 53529880, 69588844, 80294820, 86986055, 104383266, 139177688, 160589640, 173972110, 208766532, 260958165, 347944220, 417533064, 521916330, 695888440, 1043832660, 2087665320]

約数ペア:

[(1, 2087665320), (2, 1043832660), (3, 695888440), (4, 521916330), (5, 417533064), (6, 347944220), (8, 260958165), (10, 208766532), (12, 173972110), (13, 160589640), (15, 139177688), (20, 104383266), (24, 86986055), (26, 80294820), (30, 69588844), (39, 53529880), (40, 52191633), (52, 40147410), (60, 34794422), (65, 32117928), (78, 26764940), (104, 20073705), (120, 17397211), (130, 16058964), (156, 13382470), (195, 10705976), (260, 8029482), (312, 6691235), (390, 5352988), (520, 4014741), (780, 2676494), (1560, 1338247)]