79904207520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{55489033}}^1$

素因数の和:55489054

約数の個数: 72

約数和(自身を含む): 272673113076

約数和(自身を除く): 192768905556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 55489033, 110978066, 166467099, 221956132, 277445165, 332934198, 443912264, 499401297, 554890330, 665868396, 832335495, 887824528, 998802594, 1109780660, 1331736792, 1664670990, 1775649056, 1997605188, 2219561320, 2497006485, 2663473584, 3329341980, 3995210376, 4439122640, 4994012970, 5326947168, 6658683960, 7990420752, 8878245280, 9988025940, 13317367920, 15980841504, 19976051880, 26634735840, 39952103760, 79904207520]

約数ペア:

[(1, 79904207520), (2, 39952103760), (3, 26634735840), (4, 19976051880), (5, 15980841504), (6, 13317367920), (8, 9988025940), (9, 8878245280), (10, 7990420752), (12, 6658683960), (15, 5326947168), (16, 4994012970), (18, 4439122640), (20, 3995210376), (24, 3329341980), (30, 2663473584), (32, 2497006485), (36, 2219561320), (40, 1997605188), (45, 1775649056), (48, 1664670990), (60, 1331736792), (72, 1109780660), (80, 998802594), (90, 887824528), (96, 832335495), (120, 665868396), (144, 554890330), (160, 499401297), (180, 443912264), (240, 332934198), (288, 277445165), (360, 221956132), (480, 166467099), (720, 110978066), (1440, 55489033)]