402544320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{419317}}^1$

素因数の和:419337

約数の個数: 56

約数和(自身を含む): 1278081264

約数和(自身を除く): 875536944

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, 419317, 838634, 1257951, 1677268, 2096585, 2515902, 3354536, 4193170, 5031804, 6289755, 6709072, 8386340, 10063608, 12579510, 13418144, 16772680, 20127216, 25159020, 26836288, 33545360, 40254432, 50318040, 67090720, 80508864, 100636080, 134181440, 201272160, 402544320]

約数ペア:

[(1, 402544320), (2, 201272160), (3, 134181440), (4, 100636080), (5, 80508864), (6, 67090720), (8, 50318040), (10, 40254432), (12, 33545360), (15, 26836288), (16, 25159020), (20, 20127216), (24, 16772680), (30, 13418144), (32, 12579510), (40, 10063608), (48, 8386340), (60, 6709072), (64, 6289755), (80, 5031804), (96, 4193170), (120, 3354536), (160, 2515902), (192, 2096585), (240, 1677268), (320, 1257951), (480, 838634), (960, 419317)]