120840012

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 343429632

約数和(自身を除く): 222589620

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 71, 81, 102, 103, 108, 142, 153, 162, 204, 206, 213, 243, 284, 306, 309, 324, 412, 426, 459, 486, 612, 618, 639, 852, 918, 927, 972, 1207, 1236, 1278, 1377, 1751, 1836, 1854, 1917, 2414, 2556, 2754, 2781, 3502, 3621, 3708, 3834, 4131, 4828, 5253, 5508, 5562, 5751, 7004, 7242, 7313, 7668, 8262, 8343, 10506, 10863, 11124, 11502, 14484, 14626, 15759, 16524, 16686, 17253, 21012, 21726, 21939, 23004, 25029, 29252, 31518, 32589, 33372, 34506, 43452, 43878, 47277, 50058, 63036, 65178, 65817, 69012, 87756, 94554, 97767, 100116, 124321, 130356, 131634, 141831, 189108, 195534, 197451, 248642, 263268, 283662, 293301, 372963, 391068, 394902, 425493, 497284, 567324, 586602, 592353, 745926, 789804, 850986, 1118889, 1173204, 1184706, 1491852, 1701972, 1777059, 2237778, 2369412, 3356667, 3554118, 4475556, 6713334, 7108236, 10070001, 13426668, 20140002, 30210003, 40280004, 60420006, 120840012]

約数ペア:

[(1, 120840012), (2, 60420006), (3, 40280004), (4, 30210003), (6, 20140002), (9, 13426668), (12, 10070001), (17, 7108236), (18, 6713334), (27, 4475556), (34, 3554118), (36, 3356667), (51, 2369412), (54, 2237778), (68, 1777059), (71, 1701972), (81, 1491852), (102, 1184706), (103, 1173204), (108, 1118889), (142, 850986), (153, 789804), (162, 745926), (204, 592353), (206, 586602), (213, 567324), (243, 497284), (284, 425493), (306, 394902), (309, 391068), (324, 372963), (412, 293301), (426, 283662), (459, 263268), (486, 248642), (612, 197451), (618, 195534), (639, 189108), (852, 141831), (918, 131634), (927, 130356), (972, 124321), (1207, 100116), (1236, 97767), (1278, 94554), (1377, 87756), (1751, 69012), (1836, 65817), (1854, 65178), (1917, 63036), (2414, 50058), (2556, 47277), (2754, 43878), (2781, 43452), (3502, 34506), (3621, 33372), (3708, 32589), (3834, 31518), (4131, 29252), (4828, 25029), (5253, 23004), (5508, 21939), (5562, 21726), (5751, 21012), (7004, 17253), (7242, 16686), (7313, 16524), (7668, 15759), (8262, 14626), (8343, 14484), (10506, 11502), (10863, 11124)]