990888600

素因数分解:

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

素因数の和:127069

約数の個数: 96

約数和(自身を含む): 3308069520

約数和(自身を除く): 2317180920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 127037, 254074, 381111, 508148, 635185, 762222, 1016296, 1270370, 1524444, 1651481, 1905555, 2540740, 3048888, 3175925, 3302962, 3811110, 4954443, 5081480, 6351850, 6605924, 7622220, 8257405, 9527775, 9908886, 12703700, 13211848, 15244440, 16514810, 19055550, 19817772, 24772215, 25407400, 33029620, 38111100, 39635544, 41287025, 49544430, 66059240, 76222200, 82574050, 99088860, 123861075, 165148100, 198177720, 247722150, 330296200, 495444300, 990888600]

約数ペア:

[(1, 990888600), (2, 495444300), (3, 330296200), (4, 247722150), (5, 198177720), (6, 165148100), (8, 123861075), (10, 99088860), (12, 82574050), (13, 76222200), (15, 66059240), (20, 49544430), (24, 41287025), (25, 39635544), (26, 38111100), (30, 33029620), (39, 25407400), (40, 24772215), (50, 19817772), (52, 19055550), (60, 16514810), (65, 15244440), (75, 13211848), (78, 12703700), (100, 9908886), (104, 9527775), (120, 8257405), (130, 7622220), (150, 6605924), (156, 6351850), (195, 5081480), (200, 4954443), (260, 3811110), (300, 3302962), (312, 3175925), (325, 3048888), (390, 2540740), (520, 1905555), (600, 1651481), (650, 1524444), (780, 1270370), (975, 1016296), (1300, 762222), (1560, 635185), (1950, 508148), (2600, 381111), (3900, 254074), (7800, 127037)]