153861360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{641089}}^1$

素因数の和:641105

約数の個数: 40

約数和(自身を含む): 476970960

約数和(自身を除く): 323109600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 641089, 1282178, 1923267, 2564356, 3205445, 3846534, 5128712, 6410890, 7693068, 9616335, 10257424, 12821780, 15386136, 19232670, 25643560, 30772272, 38465340, 51287120, 76930680, 153861360]

約数ペア:

[(1, 153861360), (2, 76930680), (3, 51287120), (4, 38465340), (5, 30772272), (6, 25643560), (8, 19232670), (10, 15386136), (12, 12821780), (15, 10257424), (16, 9616335), (20, 7693068), (24, 6410890), (30, 5128712), (40, 3846534), (48, 3205445), (60, 2564356), (80, 1923267), (120, 1282178), (240, 641089)]