1320247980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7334711}}^1$

素因数の和:7334726

約数の個数: 36

約数和(自身を含む): 4004752752

約数和(自身を除く): 2684504772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7334711, 14669422, 22004133, 29338844, 36673555, 44008266, 66012399, 73347110, 88016532, 110020665, 132024798, 146694220, 220041330, 264049596, 330061995, 440082660, 660123990, 1320247980]

約数ペア:

[(1, 1320247980), (2, 660123990), (3, 440082660), (4, 330061995), (5, 264049596), (6, 220041330), (9, 146694220), (10, 132024798), (12, 110020665), (15, 88016532), (18, 73347110), (20, 66012399), (30, 44008266), (36, 36673555), (45, 29338844), (60, 22004133), (90, 14669422), (180, 7334711)]