129778080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{270371}}^1$

素因数の和:270389

約数の個数: 48

約数和(自身を含む): 408802464

約数和(自身を除く): 279024384

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, 270371, 540742, 811113, 1081484, 1351855, 1622226, 2162968, 2703710, 3244452, 4055565, 4325936, 5407420, 6488904, 8111130, 8651872, 10814840, 12977808, 16222260, 21629680, 25955616, 32444520, 43259360, 64889040, 129778080]

約数ペア:

[(1, 129778080), (2, 64889040), (3, 43259360), (4, 32444520), (5, 25955616), (6, 21629680), (8, 16222260), (10, 12977808), (12, 10814840), (15, 8651872), (16, 8111130), (20, 6488904), (24, 5407420), (30, 4325936), (32, 4055565), (40, 3244452), (48, 2703710), (60, 2162968), (80, 1622226), (96, 1351855), (120, 1081484), (160, 811113), (240, 540742), (480, 270371)]