128901630240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89515021}}^1$

素因数の和:89515042

約数の個数: 72

約数和(自身を含む): 439876818108

約数和(自身を除く): 310975187868

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, 89515021, 179030042, 268545063, 358060084, 447575105, 537090126, 716120168, 805635189, 895150210, 1074180252, 1342725315, 1432240336, 1611270378, 1790300420, 2148360504, 2685450630, 2864480672, 3222540756, 3580600840, 4028175945, 4296721008, 5370901260, 6445081512, 7161201680, 8056351890, 8593442016, 10741802520, 12890163024, 14322403360, 16112703780, 21483605040, 25780326048, 32225407560, 42967210080, 64450815120, 128901630240]

約数ペア:

[(1, 128901630240), (2, 64450815120), (3, 42967210080), (4, 32225407560), (5, 25780326048), (6, 21483605040), (8, 16112703780), (9, 14322403360), (10, 12890163024), (12, 10741802520), (15, 8593442016), (16, 8056351890), (18, 7161201680), (20, 6445081512), (24, 5370901260), (30, 4296721008), (32, 4028175945), (36, 3580600840), (40, 3222540756), (45, 2864480672), (48, 2685450630), (60, 2148360504), (72, 1790300420), (80, 1611270378), (90, 1432240336), (96, 1342725315), (120, 1074180252), (144, 895150210), (160, 805635189), (180, 716120168), (240, 537090126), (288, 447575105), (360, 358060084), (480, 268545063), (720, 179030042), (1440, 89515021)]