68004240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6911}}^1$

素因数の和:6968

約数の個数: 80

約数和(自身を含む): 215986176

約数和(自身を除く): 147981936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 6911, 9840, 13822, 20733, 27644, 34555, 41466, 55288, 69110, 82932, 103665, 110576, 138220, 165864, 207330, 276440, 283351, 331728, 414660, 552880, 566702, 829320, 850053, 1133404, 1416755, 1658640, 1700106, 2266808, 2833510, 3400212, 4250265, 4533616, 5667020, 6800424, 8500530, 11334040, 13600848, 17001060, 22668080, 34002120, 68004240]

約数ペア:

[(1, 68004240), (2, 34002120), (3, 22668080), (4, 17001060), (5, 13600848), (6, 11334040), (8, 8500530), (10, 6800424), (12, 5667020), (15, 4533616), (16, 4250265), (20, 3400212), (24, 2833510), (30, 2266808), (40, 1700106), (41, 1658640), (48, 1416755), (60, 1133404), (80, 850053), (82, 829320), (120, 566702), (123, 552880), (164, 414660), (205, 331728), (240, 283351), (246, 276440), (328, 207330), (410, 165864), (492, 138220), (615, 110576), (656, 103665), (820, 82932), (984, 69110), (1230, 55288), (1640, 41466), (1968, 34555), (2460, 27644), (3280, 20733), (4920, 13822), (6911, 9840)]