55983120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12277}}^1$

素因数の和:12312

約数の個数: 80

約数和(自身を含む): 182696640

約数和(自身を除く): 126713520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 12277, 24554, 36831, 49108, 61385, 73662, 98216, 122770, 147324, 184155, 196432, 233263, 245540, 294648, 368310, 466526, 491080, 589296, 699789, 736620, 933052, 982160, 1166315, 1399578, 1473240, 1866104, 2332630, 2799156, 2946480, 3498945, 3732208, 4665260, 5598312, 6997890, 9330520, 11196624, 13995780, 18661040, 27991560, 55983120]

約数ペア:

[(1, 55983120), (2, 27991560), (3, 18661040), (4, 13995780), (5, 11196624), (6, 9330520), (8, 6997890), (10, 5598312), (12, 4665260), (15, 3732208), (16, 3498945), (19, 2946480), (20, 2799156), (24, 2332630), (30, 1866104), (38, 1473240), (40, 1399578), (48, 1166315), (57, 982160), (60, 933052), (76, 736620), (80, 699789), (95, 589296), (114, 491080), (120, 466526), (152, 368310), (190, 294648), (228, 245540), (240, 233263), (285, 196432), (304, 184155), (380, 147324), (456, 122770), (570, 98216), (760, 73662), (912, 61385), (1140, 49108), (1520, 36831), (2280, 24554), (4560, 12277)]