227921280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{118709}}^1$

素因数の和:118731

約数の個数: 64

約数和(自身を含む): 726505200

約数和(自身を除く): 498583920

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 118709, 237418, 356127, 474836, 593545, 712254, 949672, 1187090, 1424508, 1780635, 1899344, 2374180, 2849016, 3561270, 3798688, 4748360, 5698032, 7122540, 7597376, 9496720, 11396064, 14245080, 15194752, 18993440, 22792128, 28490160, 37986880, 45584256, 56980320, 75973760, 113960640, 227921280]

約数ペア:

[(1, 227921280), (2, 113960640), (3, 75973760), (4, 56980320), (5, 45584256), (6, 37986880), (8, 28490160), (10, 22792128), (12, 18993440), (15, 15194752), (16, 14245080), (20, 11396064), (24, 9496720), (30, 7597376), (32, 7122540), (40, 5698032), (48, 4748360), (60, 3798688), (64, 3561270), (80, 2849016), (96, 2374180), (120, 1899344), (128, 1780635), (160, 1424508), (192, 1187090), (240, 949672), (320, 712254), (384, 593545), (480, 474836), (640, 356127), (960, 237418), (1920, 118709)]