1292967540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{312311}}^1$

素因数の和:312349

約数の個数: 72

約数和(自身を含む): 4092536448

約数和(自身を除く): 2799568908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 312311, 624622, 936933, 1249244, 1561555, 1873866, 2810799, 3123110, 3747732, 4684665, 5621598, 6246220, 7183153, 9369330, 11243196, 14053995, 14366306, 18738660, 21549459, 28107990, 28732612, 35915765, 43098918, 56215980, 64648377, 71831530, 86197836, 107747295, 129296754, 143663060, 215494590, 258593508, 323241885, 430989180, 646483770, 1292967540]

約数ペア:

[(1, 1292967540), (2, 646483770), (3, 430989180), (4, 323241885), (5, 258593508), (6, 215494590), (9, 143663060), (10, 129296754), (12, 107747295), (15, 86197836), (18, 71831530), (20, 64648377), (23, 56215980), (30, 43098918), (36, 35915765), (45, 28732612), (46, 28107990), (60, 21549459), (69, 18738660), (90, 14366306), (92, 14053995), (115, 11243196), (138, 9369330), (180, 7183153), (207, 6246220), (230, 5621598), (276, 4684665), (345, 3747732), (414, 3123110), (460, 2810799), (690, 1873866), (828, 1561555), (1035, 1249244), (1380, 936933), (2070, 624622), (4140, 312311)]