210522720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{438589}}^1$

素因数の和:438607

約数の個数: 48

約数和(自身を含む): 663148080

約数和(自身を除く): 452625360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 438589, 877178, 1315767, 1754356, 2192945, 2631534, 3508712, 4385890, 5263068, 6578835, 7017424, 8771780, 10526136, 13157670, 14034848, 17543560, 21052272, 26315340, 35087120, 42104544, 52630680, 70174240, 105261360, 210522720]

約数ペア:

[(1, 210522720), (2, 105261360), (3, 70174240), (4, 52630680), (5, 42104544), (6, 35087120), (8, 26315340), (10, 21052272), (12, 17543560), (15, 14034848), (16, 13157670), (20, 10526136), (24, 8771780), (30, 7017424), (32, 6578835), (40, 5263068), (48, 4385890), (60, 3508712), (80, 2631534), (96, 2192945), (120, 1754356), (160, 1315767), (240, 877178), (480, 438589)]