1774072980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{124759}}^1$

素因数の和:124853

約数の個数: 72

約数和(自身を含む): 5449516800

約数和(自身を除く): 3675443820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 124759, 249518, 374277, 499036, 623795, 748554, 1122831, 1247590, 1497108, 1871385, 2245662, 2495180, 3742770, 4491324, 5614155, 7485540, 9855961, 11228310, 19711922, 22456620, 29567883, 39423844, 49279805, 59135766, 88703649, 98559610, 118271532, 147839415, 177407298, 197119220, 295678830, 354814596, 443518245, 591357660, 887036490, 1774072980]

約数ペア:

[(1, 1774072980), (2, 887036490), (3, 591357660), (4, 443518245), (5, 354814596), (6, 295678830), (9, 197119220), (10, 177407298), (12, 147839415), (15, 118271532), (18, 98559610), (20, 88703649), (30, 59135766), (36, 49279805), (45, 39423844), (60, 29567883), (79, 22456620), (90, 19711922), (158, 11228310), (180, 9855961), (237, 7485540), (316, 5614155), (395, 4491324), (474, 3742770), (711, 2495180), (790, 2245662), (948, 1871385), (1185, 1497108), (1422, 1247590), (1580, 1122831), (2370, 748554), (2844, 623795), (3555, 499036), (4740, 374277), (7110, 249518), (14220, 124759)]