820796702970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1\times {\mathrm{226169}}^1$

素因数の和:227199

約数の個数: 64

約数和(自身を含む): 1986547006080

約数和(自身を除く): 1165750303110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 883, 1370, 1766, 2055, 2649, 4110, 4415, 5298, 8830, 13245, 26490, 120971, 226169, 241942, 362913, 452338, 604855, 678507, 725826, 1130845, 1209710, 1357014, 1814565, 2261690, 3392535, 3629130, 6785070, 30985153, 61970306, 92955459, 154925765, 185910918, 199707227, 309851530, 399414454, 464777295, 599121681, 929554590, 998536135, 1198243362, 1997072270, 2995608405, 5991216810, 27359890099, 54719780198, 82079670297, 136799450495, 164159340594, 273598900990, 410398351485, 820796702970]

約数ペア:

[(1, 820796702970), (2, 410398351485), (3, 273598900990), (5, 164159340594), (6, 136799450495), (10, 82079670297), (15, 54719780198), (30, 27359890099), (137, 5991216810), (274, 2995608405), (411, 1997072270), (685, 1198243362), (822, 998536135), (883, 929554590), (1370, 599121681), (1766, 464777295), (2055, 399414454), (2649, 309851530), (4110, 199707227), (4415, 185910918), (5298, 154925765), (8830, 92955459), (13245, 61970306), (26490, 30985153), (120971, 6785070), (226169, 3629130), (241942, 3392535), (362913, 2261690), (452338, 1814565), (604855, 1357014), (678507, 1209710), (725826, 1130845)]