120815676972

素因数分解:

$2^2\times 3^2\times {\mathrm{461}}^1\times {\mathrm{821}}^1\times {\mathrm{8867}}^1$

素因数の和:10159

約数の個数: 72

約数和(自身を含む): 306464990832

約数和(自身を除く): 185649313860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 461, 821, 922, 1383, 1642, 1844, 2463, 2766, 3284, 4149, 4926, 5532, 7389, 8298, 8867, 9852, 14778, 16596, 17734, 26601, 29556, 35468, 53202, 79803, 106404, 159606, 319212, 378481, 756962, 1135443, 1513924, 2270886, 3406329, 4087687, 4541772, 6812658, 7279807, 8175374, 12263061, 13625316, 14559614, 16350748, 21839421, 24526122, 29119228, 36789183, 43678842, 49052244, 65518263, 73578366, 87357684, 131036526, 147156732, 262073052, 3355991027, 6711982054, 10067973081, 13423964108, 20135946162, 30203919243, 40271892324, 60407838486, 120815676972]

約数ペア:

[(1, 120815676972), (2, 60407838486), (3, 40271892324), (4, 30203919243), (6, 20135946162), (9, 13423964108), (12, 10067973081), (18, 6711982054), (36, 3355991027), (461, 262073052), (821, 147156732), (922, 131036526), (1383, 87357684), (1642, 73578366), (1844, 65518263), (2463, 49052244), (2766, 43678842), (3284, 36789183), (4149, 29119228), (4926, 24526122), (5532, 21839421), (7389, 16350748), (8298, 14559614), (8867, 13625316), (9852, 12263061), (14778, 8175374), (16596, 7279807), (17734, 6812658), (26601, 4541772), (29556, 4087687), (35468, 3406329), (53202, 2270886), (79803, 1513924), (106404, 1135443), (159606, 756962), (319212, 378481)]