2553901440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1330157}}^1$

素因数の和:1330179

約数の個数: 64

約数和(自身を含む): 8140566960

約数和(自身を除く): 5586665520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 1330157, 2660314, 3990471, 5320628, 6650785, 7980942, 10641256, 13301570, 15961884, 19952355, 21282512, 26603140, 31923768, 39904710, 42565024, 53206280, 63847536, 79809420, 85130048, 106412560, 127695072, 159618840, 170260096, 212825120, 255390144, 319237680, 425650240, 510780288, 638475360, 851300480, 1276950720, 2553901440]

約数ペア:

[(1, 2553901440), (2, 1276950720), (3, 851300480), (4, 638475360), (5, 510780288), (6, 425650240), (8, 319237680), (10, 255390144), (12, 212825120), (15, 170260096), (16, 159618840), (20, 127695072), (24, 106412560), (30, 85130048), (32, 79809420), (40, 63847536), (48, 53206280), (60, 42565024), (64, 39904710), (80, 31923768), (96, 26603140), (120, 21282512), (128, 19952355), (160, 15961884), (192, 13301570), (240, 10641256), (320, 7980942), (384, 6650785), (480, 5320628), (640, 3990471), (960, 2660314), (1920, 1330157)]