5181786840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1877459}}^1$

素因数の和:1877496

約数の個数: 64

約数和(自身を含む): 16221254400

約数和(自身を除く): 11039467560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 1877459, 3754918, 5632377, 7509836, 9387295, 11264754, 15019672, 18774590, 22529508, 28161885, 37549180, 43181557, 45059016, 56323770, 75098360, 86363114, 112647540, 129544671, 172726228, 215907785, 225295080, 259089342, 345452456, 431815570, 518178684, 647723355, 863631140, 1036357368, 1295446710, 1727262280, 2590893420, 5181786840]

約数ペア:

[(1, 5181786840), (2, 2590893420), (3, 1727262280), (4, 1295446710), (5, 1036357368), (6, 863631140), (8, 647723355), (10, 518178684), (12, 431815570), (15, 345452456), (20, 259089342), (23, 225295080), (24, 215907785), (30, 172726228), (40, 129544671), (46, 112647540), (60, 86363114), (69, 75098360), (92, 56323770), (115, 45059016), (120, 43181557), (138, 37549180), (184, 28161885), (230, 22529508), (276, 18774590), (345, 15019672), (460, 11264754), (552, 9387295), (690, 7509836), (920, 5632377), (1380, 3754918), (2760, 1877459)]