396355440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127037}}^1$

素因数の和:127066

約数の個数: 80

約数和(自身を含む): 1323227808

約数和(自身を除く): 926872368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 127037, 254074, 381111, 508148, 635185, 762222, 1016296, 1270370, 1524444, 1651481, 1905555, 2032592, 2540740, 3048888, 3302962, 3811110, 4954443, 5081480, 6097776, 6605924, 7622220, 8257405, 9908886, 10162960, 13211848, 15244440, 16514810, 19817772, 24772215, 26423696, 30488880, 33029620, 39635544, 49544430, 66059240, 79271088, 99088860, 132118480, 198177720, 396355440]

約数ペア:

[(1, 396355440), (2, 198177720), (3, 132118480), (4, 99088860), (5, 79271088), (6, 66059240), (8, 49544430), (10, 39635544), (12, 33029620), (13, 30488880), (15, 26423696), (16, 24772215), (20, 19817772), (24, 16514810), (26, 15244440), (30, 13211848), (39, 10162960), (40, 9908886), (48, 8257405), (52, 7622220), (60, 6605924), (65, 6097776), (78, 5081480), (80, 4954443), (104, 3811110), (120, 3302962), (130, 3048888), (156, 2540740), (195, 2032592), (208, 1905555), (240, 1651481), (260, 1524444), (312, 1270370), (390, 1016296), (520, 762222), (624, 635185), (780, 508148), (1040, 381111), (1560, 254074), (3120, 127037)]