906920120820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3823}}^1\times {\mathrm{564827}}^1$

素因数の和:568669

約数の個数: 96

約数和(自身を含む): 2902908653568

約数和(自身を除く): 1995988532748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3823, 7646, 11469, 15292, 19115, 22938, 26761, 38230, 45876, 53522, 57345, 76460, 80283, 107044, 114690, 133805, 160566, 229380, 267610, 321132, 401415, 535220, 564827, 802830, 1129654, 1605660, 1694481, 2259308, 2824135, 3388962, 3953789, 5648270, 6777924, 7907578, 8472405, 11296540, 11861367, 15815156, 16944810, 19768945, 23722734, 33889620, 39537890, 47445468, 59306835, 79075780, 118613670, 237227340, 2159333621, 4318667242, 6478000863, 8637334484, 10796668105, 12956001726, 15115335347, 21593336210, 25912003452, 30230670694, 32390004315, 43186672420, 45346006041, 60461341388, 64780008630, 75576676735, 90692012082, 129560017260, 151153353470, 181384024164, 226730030205, 302306706940, 453460060410, 906920120820]

約数ペア:

[(1, 906920120820), (2, 453460060410), (3, 302306706940), (4, 226730030205), (5, 181384024164), (6, 151153353470), (7, 129560017260), (10, 90692012082), (12, 75576676735), (14, 64780008630), (15, 60461341388), (20, 45346006041), (21, 43186672420), (28, 32390004315), (30, 30230670694), (35, 25912003452), (42, 21593336210), (60, 15115335347), (70, 12956001726), (84, 10796668105), (105, 8637334484), (140, 6478000863), (210, 4318667242), (420, 2159333621), (3823, 237227340), (7646, 118613670), (11469, 79075780), (15292, 59306835), (19115, 47445468), (22938, 39537890), (26761, 33889620), (38230, 23722734), (45876, 19768945), (53522, 16944810), (57345, 15815156), (76460, 11861367), (80283, 11296540), (107044, 8472405), (114690, 7907578), (133805, 6777924), (160566, 5648270), (229380, 3953789), (267610, 3388962), (321132, 2824135), (401415, 2259308), (535220, 1694481), (564827, 1605660), (802830, 1129654)]