9315840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1213}}^1$

素因数の和:1239

約数の個数: 80

約数和(自身を含む): 29806128

約数和(自身を除く): 20490288

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, 256, 320, 384, 480, 512, 640, 768, 960, 1213, 1280, 1536, 1920, 2426, 2560, 3639, 3840, 4852, 6065, 7278, 7680, 9704, 12130, 14556, 18195, 19408, 24260, 29112, 36390, 38816, 48520, 58224, 72780, 77632, 97040, 116448, 145560, 155264, 194080, 232896, 291120, 310528, 388160, 465792, 582240, 621056, 776320, 931584, 1164480, 1552640, 1863168, 2328960, 3105280, 4657920, 9315840]

約数ペア:

[(1, 9315840), (2, 4657920), (3, 3105280), (4, 2328960), (5, 1863168), (6, 1552640), (8, 1164480), (10, 931584), (12, 776320), (15, 621056), (16, 582240), (20, 465792), (24, 388160), (30, 310528), (32, 291120), (40, 232896), (48, 194080), (60, 155264), (64, 145560), (80, 116448), (96, 97040), (120, 77632), (128, 72780), (160, 58224), (192, 48520), (240, 38816), (256, 36390), (320, 29112), (384, 24260), (480, 19408), (512, 18195), (640, 14556), (768, 12130), (960, 9704), (1213, 7680), (1280, 7278), (1536, 6065), (1920, 4852), (2426, 3840), (2560, 3639)]