121885140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{509}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 369452160

約数和(自身を除く): 247567020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 307, 390, 509, 614, 780, 921, 1018, 1228, 1527, 1535, 1842, 2036, 2545, 3054, 3070, 3684, 3991, 4605, 5090, 6108, 6140, 6617, 7635, 7982, 9210, 10180, 11973, 13234, 15270, 15964, 18420, 19851, 19955, 23946, 26468, 30540, 33085, 39702, 39910, 47892, 59865, 66170, 79404, 79820, 99255, 119730, 132340, 156263, 198510, 239460, 312526, 397020, 468789, 625052, 781315, 937578, 1562630, 1875156, 2031419, 2343945, 3125260, 4062838, 4687890, 6094257, 8125676, 9375780, 10157095, 12188514, 20314190, 24377028, 30471285, 40628380, 60942570, 121885140]

約数ペア:

[(1, 121885140), (2, 60942570), (3, 40628380), (4, 30471285), (5, 24377028), (6, 20314190), (10, 12188514), (12, 10157095), (13, 9375780), (15, 8125676), (20, 6094257), (26, 4687890), (30, 4062838), (39, 3125260), (52, 2343945), (60, 2031419), (65, 1875156), (78, 1562630), (130, 937578), (156, 781315), (195, 625052), (260, 468789), (307, 397020), (390, 312526), (509, 239460), (614, 198510), (780, 156263), (921, 132340), (1018, 119730), (1228, 99255), (1527, 79820), (1535, 79404), (1842, 66170), (2036, 59865), (2545, 47892), (3054, 39910), (3070, 39702), (3684, 33085), (3991, 30540), (4605, 26468), (5090, 23946), (6108, 19955), (6140, 19851), (6617, 18420), (7635, 15964), (7982, 15270), (9210, 13234), (10180, 11973)]