264880320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{275917}}^1$

素因数の和:275937

約数の個数: 56

約数和(自身を含む): 840998064

約数和(自身を除く): 576117744

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, 275917, 551834, 827751, 1103668, 1379585, 1655502, 2207336, 2759170, 3311004, 4138755, 4414672, 5518340, 6622008, 8277510, 8829344, 11036680, 13244016, 16555020, 17658688, 22073360, 26488032, 33110040, 44146720, 52976064, 66220080, 88293440, 132440160, 264880320]

約数ペア:

[(1, 264880320), (2, 132440160), (3, 88293440), (4, 66220080), (5, 52976064), (6, 44146720), (8, 33110040), (10, 26488032), (12, 22073360), (15, 17658688), (16, 16555020), (20, 13244016), (24, 11036680), (30, 8829344), (32, 8277510), (40, 6622008), (48, 5518340), (60, 4414672), (64, 4138755), (80, 3311004), (96, 2759170), (120, 2207336), (160, 1655502), (192, 1379585), (240, 1103668), (320, 827751), (480, 551834), (960, 275917)]