26984520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3259}}^1$

素因数の和:3299

約数の個数: 96

約数和(自身を含む): 91540800

約数和(自身を除く): 64556280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 3259, 4140, 6518, 8280, 9777, 13036, 16295, 19554, 26072, 29331, 32590, 39108, 48885, 58662, 65180, 74957, 78216, 97770, 117324, 130360, 146655, 149914, 195540, 224871, 234648, 293310, 299828, 374785, 391080, 449742, 586620, 599656, 674613, 749570, 899484, 1124355, 1173240, 1349226, 1499140, 1798968, 2248710, 2698452, 2998280, 3373065, 4497420, 5396904, 6746130, 8994840, 13492260, 26984520]

約数ペア:

[(1, 26984520), (2, 13492260), (3, 8994840), (4, 6746130), (5, 5396904), (6, 4497420), (8, 3373065), (9, 2998280), (10, 2698452), (12, 2248710), (15, 1798968), (18, 1499140), (20, 1349226), (23, 1173240), (24, 1124355), (30, 899484), (36, 749570), (40, 674613), (45, 599656), (46, 586620), (60, 449742), (69, 391080), (72, 374785), (90, 299828), (92, 293310), (115, 234648), (120, 224871), (138, 195540), (180, 149914), (184, 146655), (207, 130360), (230, 117324), (276, 97770), (345, 78216), (360, 74957), (414, 65180), (460, 58662), (552, 48885), (690, 39108), (828, 32590), (920, 29331), (1035, 26072), (1380, 19554), (1656, 16295), (2070, 13036), (2760, 9777), (3259, 8280), (4140, 6518)]