1949884680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{10463}}^1$

素因数の和:12030

約数の個数: 64

約数和(自身を含む): 5853980160

約数和(自身を除く): 3904095480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1553, 3106, 4659, 6212, 7765, 9318, 10463, 12424, 15530, 18636, 20926, 23295, 31060, 31389, 37272, 41852, 46590, 52315, 62120, 62778, 83704, 93180, 104630, 125556, 156945, 186360, 209260, 251112, 313890, 418520, 627780, 1255560, 16249039, 32498078, 48747117, 64996156, 81245195, 97494234, 129992312, 162490390, 194988468, 243735585, 324980780, 389976936, 487471170, 649961560, 974942340, 1949884680]

約数ペア:

[(1, 1949884680), (2, 974942340), (3, 649961560), (4, 487471170), (5, 389976936), (6, 324980780), (8, 243735585), (10, 194988468), (12, 162490390), (15, 129992312), (20, 97494234), (24, 81245195), (30, 64996156), (40, 48747117), (60, 32498078), (120, 16249039), (1553, 1255560), (3106, 627780), (4659, 418520), (6212, 313890), (7765, 251112), (9318, 209260), (10463, 186360), (12424, 156945), (15530, 125556), (18636, 104630), (20926, 93180), (23295, 83704), (31060, 62778), (31389, 62120), (37272, 52315), (41852, 46590)]