54444120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23879}}^1$

素因数の和:23912

約数の個数: 64

約数和(自身を含む): 171936000

約数和(自身を除く): 117491880

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, 23879, 47758, 71637, 95516, 119395, 143274, 191032, 238790, 286548, 358185, 453701, 477580, 573096, 716370, 907402, 955160, 1361103, 1432740, 1814804, 2268505, 2722206, 2865480, 3629608, 4537010, 5444412, 6805515, 9074020, 10888824, 13611030, 18148040, 27222060, 54444120]

約数ペア:

[(1, 54444120), (2, 27222060), (3, 18148040), (4, 13611030), (5, 10888824), (6, 9074020), (8, 6805515), (10, 5444412), (12, 4537010), (15, 3629608), (19, 2865480), (20, 2722206), (24, 2268505), (30, 1814804), (38, 1432740), (40, 1361103), (57, 955160), (60, 907402), (76, 716370), (95, 573096), (114, 477580), (120, 453701), (152, 358185), (190, 286548), (228, 238790), (285, 191032), (380, 143274), (456, 119395), (570, 95516), (760, 71637), (1140, 47758), (2280, 23879)]