120196280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1777}}^1$

素因数の和:1896

約数の個数: 64

約数和(自身を含む): 288036000

約数和(自身を除く): 167839720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 89, 95, 152, 178, 190, 356, 380, 445, 712, 760, 890, 1691, 1777, 1780, 3382, 3554, 3560, 6764, 7108, 8455, 8885, 13528, 14216, 16910, 17770, 33763, 33820, 35540, 67526, 67640, 71080, 135052, 158153, 168815, 270104, 316306, 337630, 632612, 675260, 790765, 1265224, 1350520, 1581530, 3004907, 3163060, 6009814, 6326120, 12019628, 15024535, 24039256, 30049070, 60098140, 120196280]

約数ペア:

[(1, 120196280), (2, 60098140), (4, 30049070), (5, 24039256), (8, 15024535), (10, 12019628), (19, 6326120), (20, 6009814), (38, 3163060), (40, 3004907), (76, 1581530), (89, 1350520), (95, 1265224), (152, 790765), (178, 675260), (190, 632612), (356, 337630), (380, 316306), (445, 270104), (712, 168815), (760, 158153), (890, 135052), (1691, 71080), (1777, 67640), (1780, 67526), (3382, 35540), (3554, 33820), (3560, 33763), (6764, 17770), (7108, 16910), (8455, 14216), (8885, 13528)]