120324120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{143243}}^1$

素因数の和:143264

約数の個数: 64

約数和(自身を含む): 412542720

約数和(自身を除く): 292218600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 143243, 286486, 429729, 572972, 716215, 859458, 1002701, 1145944, 1432430, 1718916, 2005402, 2148645, 2864860, 3008103, 3437832, 4010804, 4297290, 5013505, 5729720, 6016206, 8021608, 8594580, 10027010, 12032412, 15040515, 17189160, 20054020, 24064824, 30081030, 40108040, 60162060, 120324120]

約数ペア:

[(1, 120324120), (2, 60162060), (3, 40108040), (4, 30081030), (5, 24064824), (6, 20054020), (7, 17189160), (8, 15040515), (10, 12032412), (12, 10027010), (14, 8594580), (15, 8021608), (20, 6016206), (21, 5729720), (24, 5013505), (28, 4297290), (30, 4010804), (35, 3437832), (40, 3008103), (42, 2864860), (56, 2148645), (60, 2005402), (70, 1718916), (84, 1432430), (105, 1145944), (120, 1002701), (140, 859458), (168, 716215), (210, 572972), (280, 429729), (420, 286486), (840, 143243)]