450300960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{312709}}^1$

素因数の和:312730

約数の個数: 72

約数和(自身を含む): 1536656940

約数和(自身を除く): 1086355980

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 312709, 625418, 938127, 1250836, 1563545, 1876254, 2501672, 2814381, 3127090, 3752508, 4690635, 5003344, 5628762, 6254180, 7505016, 9381270, 10006688, 11257524, 12508360, 14071905, 15010032, 18762540, 22515048, 25016720, 28143810, 30020064, 37525080, 45030096, 50033440, 56287620, 75050160, 90060192, 112575240, 150100320, 225150480, 450300960]

約数ペア:

[(1, 450300960), (2, 225150480), (3, 150100320), (4, 112575240), (5, 90060192), (6, 75050160), (8, 56287620), (9, 50033440), (10, 45030096), (12, 37525080), (15, 30020064), (16, 28143810), (18, 25016720), (20, 22515048), (24, 18762540), (30, 15010032), (32, 14071905), (36, 12508360), (40, 11257524), (45, 10006688), (48, 9381270), (60, 7505016), (72, 6254180), (80, 5628762), (90, 5003344), (96, 4690635), (120, 3752508), (144, 3127090), (160, 2814381), (180, 2501672), (240, 1876254), (288, 1563545), (360, 1250836), (480, 938127), (720, 625418), (1440, 312709)]