26470920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31513}}^1$

素因数の和:31534

約数の個数: 64

約数和(自身を含む): 90760320

約数和(自身を除く): 64289400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 31513, 63026, 94539, 126052, 157565, 189078, 220591, 252104, 315130, 378156, 441182, 472695, 630260, 661773, 756312, 882364, 945390, 1102955, 1260520, 1323546, 1764728, 1890780, 2205910, 2647092, 3308865, 3781560, 4411820, 5294184, 6617730, 8823640, 13235460, 26470920]

約数ペア:

[(1, 26470920), (2, 13235460), (3, 8823640), (4, 6617730), (5, 5294184), (6, 4411820), (7, 3781560), (8, 3308865), (10, 2647092), (12, 2205910), (14, 1890780), (15, 1764728), (20, 1323546), (21, 1260520), (24, 1102955), (28, 945390), (30, 882364), (35, 756312), (40, 661773), (42, 630260), (56, 472695), (60, 441182), (70, 378156), (84, 315130), (105, 252104), (120, 220591), (140, 189078), (168, 157565), (210, 126052), (280, 94539), (420, 63026), (840, 31513)]