26190840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 85962240

約数和(自身を除く): 59771400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 163, 195, 206, 260, 309, 312, 326, 390, 412, 489, 515, 520, 618, 652, 780, 815, 824, 978, 1030, 1236, 1304, 1339, 1545, 1560, 1630, 1956, 2060, 2119, 2445, 2472, 2678, 3090, 3260, 3912, 4017, 4120, 4238, 4890, 5356, 6180, 6357, 6520, 6695, 8034, 8476, 9780, 10595, 10712, 12360, 12714, 13390, 16068, 16789, 16952, 19560, 20085, 21190, 25428, 26780, 31785, 32136, 33578, 40170, 42380, 50367, 50856, 53560, 63570, 67156, 80340, 83945, 84760, 100734, 127140, 134312, 160680, 167890, 201468, 218257, 251835, 254280, 335780, 402936, 436514, 503670, 654771, 671560, 873028, 1007340, 1091285, 1309542, 1746056, 2014680, 2182570, 2619084, 3273855, 4365140, 5238168, 6547710, 8730280, 13095420, 26190840]

約数ペア:

[(1, 26190840), (2, 13095420), (3, 8730280), (4, 6547710), (5, 5238168), (6, 4365140), (8, 3273855), (10, 2619084), (12, 2182570), (13, 2014680), (15, 1746056), (20, 1309542), (24, 1091285), (26, 1007340), (30, 873028), (39, 671560), (40, 654771), (52, 503670), (60, 436514), (65, 402936), (78, 335780), (103, 254280), (104, 251835), (120, 218257), (130, 201468), (156, 167890), (163, 160680), (195, 134312), (206, 127140), (260, 100734), (309, 84760), (312, 83945), (326, 80340), (390, 67156), (412, 63570), (489, 53560), (515, 50856), (520, 50367), (618, 42380), (652, 40170), (780, 33578), (815, 32136), (824, 31785), (978, 26780), (1030, 25428), (1236, 21190), (1304, 20085), (1339, 19560), (1545, 16952), (1560, 16789), (1630, 16068), (1956, 13390), (2060, 12714), (2119, 12360), (2445, 10712), (2472, 10595), (2678, 9780), (3090, 8476), (3260, 8034), (3912, 6695), (4017, 6520), (4120, 6357), (4238, 6180), (4890, 5356)]