49281360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{205339}}^1$

素因数の和:205355

約数の個数: 40

約数和(自身を含む): 152772960

約数和(自身を除く): 103491600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 205339, 410678, 616017, 821356, 1026695, 1232034, 1642712, 2053390, 2464068, 3080085, 3285424, 4106780, 4928136, 6160170, 8213560, 9856272, 12320340, 16427120, 24640680, 49281360]

約数ペア:

[(1, 49281360), (2, 24640680), (3, 16427120), (4, 12320340), (5, 9856272), (6, 8213560), (8, 6160170), (10, 4928136), (12, 4106780), (15, 3285424), (16, 3080085), (20, 2464068), (24, 2053390), (30, 1642712), (40, 1232034), (48, 1026695), (60, 821356), (80, 616017), (120, 410678), (240, 205339)]