77680320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{80917}}^1$

素因数の和:80937

約数の個数: 56

約数和(自身を含む): 246638064

約数和(自身を除く): 168957744

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, 80917, 161834, 242751, 323668, 404585, 485502, 647336, 809170, 971004, 1213755, 1294672, 1618340, 1942008, 2427510, 2589344, 3236680, 3884016, 4855020, 5178688, 6473360, 7768032, 9710040, 12946720, 15536064, 19420080, 25893440, 38840160, 77680320]

約数ペア:

[(1, 77680320), (2, 38840160), (3, 25893440), (4, 19420080), (5, 15536064), (6, 12946720), (8, 9710040), (10, 7768032), (12, 6473360), (15, 5178688), (16, 4855020), (20, 3884016), (24, 3236680), (30, 2589344), (32, 2427510), (40, 1942008), (48, 1618340), (60, 1294672), (64, 1213755), (80, 971004), (96, 809170), (120, 647336), (160, 485502), (192, 404585), (240, 323668), (320, 242751), (480, 161834), (960, 80917)]