42402720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{88339}}^1$

素因数の和:88357

約数の個数: 48

約数和(自身を含む): 133570080

約数和(自身を除く): 91167360

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, 88339, 176678, 265017, 353356, 441695, 530034, 706712, 883390, 1060068, 1325085, 1413424, 1766780, 2120136, 2650170, 2826848, 3533560, 4240272, 5300340, 7067120, 8480544, 10600680, 14134240, 21201360, 42402720]

約数ペア:

[(1, 42402720), (2, 21201360), (3, 14134240), (4, 10600680), (5, 8480544), (6, 7067120), (8, 5300340), (10, 4240272), (12, 3533560), (15, 2826848), (16, 2650170), (20, 2120136), (24, 1766780), (30, 1413424), (32, 1325085), (40, 1060068), (48, 883390), (60, 706712), (80, 530034), (96, 441695), (120, 353356), (160, 265017), (240, 176678), (480, 88339)]