89140680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{247613}}^1$

素因数の和:247630

約数の個数: 48

約数和(自身を含む): 289708380

約数和(自身を除く): 200567700

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, 247613, 495226, 742839, 990452, 1238065, 1485678, 1980904, 2228517, 2476130, 2971356, 3714195, 4457034, 4952260, 5942712, 7428390, 8914068, 9904520, 11142585, 14856780, 17828136, 22285170, 29713560, 44570340, 89140680]

約数ペア:

[(1, 89140680), (2, 44570340), (3, 29713560), (4, 22285170), (5, 17828136), (6, 14856780), (8, 11142585), (9, 9904520), (10, 8914068), (12, 7428390), (15, 5942712), (18, 4952260), (20, 4457034), (24, 3714195), (30, 2971356), (36, 2476130), (40, 2228517), (45, 1980904), (60, 1485678), (72, 1238065), (90, 990452), (120, 742839), (180, 495226), (360, 247613)]