80835570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4339}}^1$

素因数の和:4381

約数の個数: 80

約数和(自身を含む): 226860480

約数和(自身を除く): 146024910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 4339, 6210, 8678, 9315, 13017, 18630, 21695, 26034, 39051, 43390, 65085, 78102, 99797, 117153, 130170, 195255, 199594, 234306, 299391, 351459, 390510, 498985, 585765, 598782, 702918, 898173, 997970, 1171530, 1496955, 1757295, 1796346, 2694519, 2993910, 3514590, 4490865, 5389038, 8083557, 8981730, 13472595, 16167114, 26945190, 40417785, 80835570]

約数ペア:

[(1, 80835570), (2, 40417785), (3, 26945190), (5, 16167114), (6, 13472595), (9, 8981730), (10, 8083557), (15, 5389038), (18, 4490865), (23, 3514590), (27, 2993910), (30, 2694519), (45, 1796346), (46, 1757295), (54, 1496955), (69, 1171530), (81, 997970), (90, 898173), (115, 702918), (135, 598782), (138, 585765), (162, 498985), (207, 390510), (230, 351459), (270, 299391), (345, 234306), (405, 199594), (414, 195255), (621, 130170), (690, 117153), (810, 99797), (1035, 78102), (1242, 65085), (1863, 43390), (2070, 39051), (3105, 26034), (3726, 21695), (4339, 18630), (6210, 13017), (8678, 9315)]