78250680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{217363}}^1$

素因数の和:217380

約数の個数: 48

約数和(自身を含む): 254315880

約数和(自身を除く): 176065200

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, 217363, 434726, 652089, 869452, 1086815, 1304178, 1738904, 1956267, 2173630, 2608356, 3260445, 3912534, 4347260, 5216712, 6520890, 7825068, 8694520, 9781335, 13041780, 15650136, 19562670, 26083560, 39125340, 78250680]

約数ペア:

[(1, 78250680), (2, 39125340), (3, 26083560), (4, 19562670), (5, 15650136), (6, 13041780), (8, 9781335), (9, 8694520), (10, 7825068), (12, 6520890), (15, 5216712), (18, 4347260), (20, 3912534), (24, 3260445), (30, 2608356), (36, 2173630), (40, 1956267), (45, 1738904), (60, 1304178), (72, 1086815), (90, 869452), (120, 652089), (180, 434726), (360, 217363)]