64424743920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89478811}}^1$

素因数の和:89478830

約数の個数: 60

約数和(自身を含む): 216359767416

約数和(自身を除く): 151935023496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 89478811, 178957622, 268436433, 357915244, 447394055, 536872866, 715830488, 805309299, 894788110, 1073745732, 1342182165, 1431660976, 1610618598, 1789576220, 2147491464, 2684364330, 3221237196, 3579152440, 4026546495, 4294982928, 5368728660, 6442474392, 7158304880, 8053092990, 10737457320, 12884948784, 16106185980, 21474914640, 32212371960, 64424743920]

約数ペア:

[(1, 64424743920), (2, 32212371960), (3, 21474914640), (4, 16106185980), (5, 12884948784), (6, 10737457320), (8, 8053092990), (9, 7158304880), (10, 6442474392), (12, 5368728660), (15, 4294982928), (16, 4026546495), (18, 3579152440), (20, 3221237196), (24, 2684364330), (30, 2147491464), (36, 1789576220), (40, 1610618598), (45, 1431660976), (48, 1342182165), (60, 1073745732), (72, 894788110), (80, 805309299), (90, 715830488), (120, 536872866), (144, 447394055), (180, 357915244), (240, 268436433), (360, 178957622), (720, 89478811)]