131142720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{136607}}^1$

素因数の和:136627

約数の個数: 56

約数和(自身を含む): 416381184

約数和(自身を除く): 285238464

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, 160, 192, 240, 320, 480, 960, 136607, 273214, 409821, 546428, 683035, 819642, 1092856, 1366070, 1639284, 2049105, 2185712, 2732140, 3278568, 4098210, 4371424, 5464280, 6557136, 8196420, 8742848, 10928560, 13114272, 16392840, 21857120, 26228544, 32785680, 43714240, 65571360, 131142720]

約数ペア:

[(1, 131142720), (2, 65571360), (3, 43714240), (4, 32785680), (5, 26228544), (6, 21857120), (8, 16392840), (10, 13114272), (12, 10928560), (15, 8742848), (16, 8196420), (20, 6557136), (24, 5464280), (30, 4371424), (32, 4098210), (40, 3278568), (48, 2732140), (60, 2185712), (64, 2049105), (80, 1639284), (96, 1366070), (120, 1092856), (160, 819642), (192, 683035), (240, 546428), (320, 409821), (480, 273214), (960, 136607)]