87793560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{243871}}^1$

素因数の和:243888

約数の個数: 48

約数和(自身を含む): 285330240

約数和(自身を除く): 197536680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 243871, 487742, 731613, 975484, 1219355, 1463226, 1950968, 2194839, 2438710, 2926452, 3658065, 4389678, 4877420, 5852904, 7316130, 8779356, 9754840, 10974195, 14632260, 17558712, 21948390, 29264520, 43896780, 87793560]

約数ペア:

[(1, 87793560), (2, 43896780), (3, 29264520), (4, 21948390), (5, 17558712), (6, 14632260), (8, 10974195), (9, 9754840), (10, 8779356), (12, 7316130), (15, 5852904), (18, 4877420), (20, 4389678), (24, 3658065), (30, 2926452), (36, 2438710), (40, 2194839), (45, 1950968), (60, 1463226), (72, 1219355), (90, 975484), (120, 731613), (180, 487742), (360, 243871)]