4026840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1496

約数の個数: 64

約数和(自身を含む): 12614400

約数和(自身を除く): 8587560

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, 1459, 2760, 2918, 4377, 5836, 7295, 8754, 11672, 14590, 17508, 21885, 29180, 33557, 35016, 43770, 58360, 67114, 87540, 100671, 134228, 167785, 175080, 201342, 268456, 335570, 402684, 503355, 671140, 805368, 1006710, 1342280, 2013420, 4026840]

約数ペア:

[(1, 4026840), (2, 2013420), (3, 1342280), (4, 1006710), (5, 805368), (6, 671140), (8, 503355), (10, 402684), (12, 335570), (15, 268456), (20, 201342), (23, 175080), (24, 167785), (30, 134228), (40, 100671), (46, 87540), (60, 67114), (69, 58360), (92, 43770), (115, 35016), (120, 33557), (138, 29180), (184, 21885), (230, 17508), (276, 14590), (345, 11672), (460, 8754), (552, 7295), (690, 5836), (920, 4377), (1380, 2918), (1459, 2760)]