127689960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28759}}^1$

素因数の和:28810

約数の個数: 64

約数和(自身を含む): 393436800

約数和(自身を除く): 265746840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 28759, 57518, 86277, 115036, 143795, 172554, 230072, 287590, 345108, 431385, 575180, 690216, 862770, 1064083, 1150360, 1725540, 2128166, 3192249, 3451080, 4256332, 5320415, 6384498, 8512664, 10640830, 12768996, 15961245, 21281660, 25537992, 31922490, 42563320, 63844980, 127689960]

約数ペア:

[(1, 127689960), (2, 63844980), (3, 42563320), (4, 31922490), (5, 25537992), (6, 21281660), (8, 15961245), (10, 12768996), (12, 10640830), (15, 8512664), (20, 6384498), (24, 5320415), (30, 4256332), (37, 3451080), (40, 3192249), (60, 2128166), (74, 1725540), (111, 1150360), (120, 1064083), (148, 862770), (185, 690216), (222, 575180), (296, 431385), (370, 345108), (444, 287590), (555, 230072), (740, 172554), (888, 143795), (1110, 115036), (1480, 86277), (2220, 57518), (4440, 28759)]