975068720

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{67339}}^1$

素因数の和:67533

約数の個数: 40

約数和(自身を含む): 2279593680

約数和(自身を除く): 1304524960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 7240, 14480, 67339, 134678, 269356, 336695, 538712, 673390, 1077424, 1346780, 2693560, 5387120, 12188359, 24376718, 48753436, 60941795, 97506872, 121883590, 195013744, 243767180, 487534360, 975068720]

約数ペア:

[(1, 975068720), (2, 487534360), (4, 243767180), (5, 195013744), (8, 121883590), (10, 97506872), (16, 60941795), (20, 48753436), (40, 24376718), (80, 12188359), (181, 5387120), (362, 2693560), (724, 1346780), (905, 1077424), (1448, 673390), (1810, 538712), (2896, 336695), (3620, 269356), (7240, 134678), (14480, 67339)]