120777990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2153

約数の個数: 64

約数和(自身を含む): 303466176

約数和(自身を除く): 182688186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 53, 74, 106, 111, 159, 185, 222, 265, 318, 370, 530, 555, 795, 1110, 1590, 1961, 2053, 3922, 4106, 5883, 6159, 9805, 10265, 11766, 12318, 19610, 20530, 29415, 30795, 58830, 61590, 75961, 108809, 151922, 217618, 227883, 326427, 379805, 455766, 544045, 652854, 759610, 1088090, 1139415, 1632135, 2278830, 3264270, 4025933, 8051866, 12077799, 20129665, 24155598, 40259330, 60388995, 120777990]

約数ペア:

[(1, 120777990), (2, 60388995), (3, 40259330), (5, 24155598), (6, 20129665), (10, 12077799), (15, 8051866), (30, 4025933), (37, 3264270), (53, 2278830), (74, 1632135), (106, 1139415), (111, 1088090), (159, 759610), (185, 652854), (222, 544045), (265, 455766), (318, 379805), (370, 326427), (530, 227883), (555, 217618), (795, 151922), (1110, 108809), (1590, 75961), (1961, 61590), (2053, 58830), (3922, 30795), (4106, 29415), (5883, 20530), (6159, 19610), (9805, 12318), (10265, 11766)]