120723840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{20959}}^1$

素因数の和:20984

約数の個数: 96

約数和(自身を含む): 416894400

約数和(自身を除く): 296170560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 20959, 41918, 62877, 83836, 104795, 125754, 167672, 188631, 209590, 251508, 314385, 335344, 377262, 419180, 503016, 628770, 670688, 754524, 838360, 943155, 1006032, 1257540, 1341376, 1509048, 1676720, 1886310, 2012064, 2515080, 2682752, 3018096, 3353440, 3772620, 4024128, 5030160, 6036192, 6706880, 7545240, 8048256, 10060320, 12072384, 13413760, 15090480, 20120640, 24144768, 30180960, 40241280, 60361920, 120723840]

約数ペア:

[(1, 120723840), (2, 60361920), (3, 40241280), (4, 30180960), (5, 24144768), (6, 20120640), (8, 15090480), (9, 13413760), (10, 12072384), (12, 10060320), (15, 8048256), (16, 7545240), (18, 6706880), (20, 6036192), (24, 5030160), (30, 4024128), (32, 3772620), (36, 3353440), (40, 3018096), (45, 2682752), (48, 2515080), (60, 2012064), (64, 1886310), (72, 1676720), (80, 1509048), (90, 1341376), (96, 1257540), (120, 1006032), (128, 943155), (144, 838360), (160, 754524), (180, 670688), (192, 628770), (240, 503016), (288, 419180), (320, 377262), (360, 335344), (384, 314385), (480, 251508), (576, 209590), (640, 188631), (720, 167672), (960, 125754), (1152, 104795), (1440, 83836), (1920, 62877), (2880, 41918), (5760, 20959)]