2544813840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{461017}}^1$

素因数の和:461056

約数の個数: 80

約数和(自身を含む): 8231937408

約数和(自身を除く): 5687123568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 461017, 922034, 1383051, 1844068, 2305085, 2766102, 3688136, 4610170, 5532204, 6915255, 7376272, 9220340, 10603391, 11064408, 13830510, 18440680, 21206782, 22128816, 27661020, 31810173, 36881360, 42413564, 53016955, 55322040, 63620346, 84827128, 106033910, 110644080, 127240692, 159050865, 169654256, 212067820, 254481384, 318101730, 424135640, 508962768, 636203460, 848271280, 1272406920, 2544813840]

約数ペア:

[(1, 2544813840), (2, 1272406920), (3, 848271280), (4, 636203460), (5, 508962768), (6, 424135640), (8, 318101730), (10, 254481384), (12, 212067820), (15, 169654256), (16, 159050865), (20, 127240692), (23, 110644080), (24, 106033910), (30, 84827128), (40, 63620346), (46, 55322040), (48, 53016955), (60, 42413564), (69, 36881360), (80, 31810173), (92, 27661020), (115, 22128816), (120, 21206782), (138, 18440680), (184, 13830510), (230, 11064408), (240, 10603391), (276, 9220340), (345, 7376272), (368, 6915255), (460, 5532204), (552, 4610170), (690, 3688136), (920, 2766102), (1104, 2305085), (1380, 1844068), (1840, 1383051), (2760, 922034), (5520, 461017)]