618551880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{224113}}^1$

素因数の和:224150

約数の個数: 64

約数和(自身を含む): 1936344960

約数和(自身を除く): 1317793080

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, 224113, 448226, 672339, 896452, 1120565, 1344678, 1792904, 2241130, 2689356, 3361695, 4482260, 5154599, 5378712, 6723390, 8964520, 10309198, 13446780, 15463797, 20618396, 25772995, 26893560, 30927594, 41236792, 51545990, 61855188, 77318985, 103091980, 123710376, 154637970, 206183960, 309275940, 618551880]

約数ペア:

[(1, 618551880), (2, 309275940), (3, 206183960), (4, 154637970), (5, 123710376), (6, 103091980), (8, 77318985), (10, 61855188), (12, 51545990), (15, 41236792), (20, 30927594), (23, 26893560), (24, 25772995), (30, 20618396), (40, 15463797), (46, 13446780), (60, 10309198), (69, 8964520), (92, 6723390), (115, 5378712), (120, 5154599), (138, 4482260), (184, 3361695), (230, 2689356), (276, 2241130), (345, 1792904), (460, 1344678), (552, 1120565), (690, 896452), (920, 672339), (1380, 448226), (2760, 224113)]