54621960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23957}}^1$

素因数の和:23990

約数の個数: 64

約数和(自身を含む): 172497600

約数和(自身を除く): 117875640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 23957, 47914, 71871, 95828, 119785, 143742, 191656, 239570, 287484, 359355, 455183, 479140, 574968, 718710, 910366, 958280, 1365549, 1437420, 1820732, 2275915, 2731098, 2874840, 3641464, 4551830, 5462196, 6827745, 9103660, 10924392, 13655490, 18207320, 27310980, 54621960]

約数ペア:

[(1, 54621960), (2, 27310980), (3, 18207320), (4, 13655490), (5, 10924392), (6, 9103660), (8, 6827745), (10, 5462196), (12, 4551830), (15, 3641464), (19, 2874840), (20, 2731098), (24, 2275915), (30, 1820732), (38, 1437420), (40, 1365549), (57, 958280), (60, 910366), (76, 718710), (95, 574968), (114, 479140), (120, 455183), (152, 359355), (190, 287484), (228, 239570), (285, 191656), (380, 143742), (456, 119785), (570, 95828), (760, 71871), (1140, 47914), (2280, 23957)]