135403740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2131}}^1$

素因数の和:2499

約数の個数: 72

約数和(自身を含む): 412081488

約数和(自身を除く): 276677748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1765, 2118, 2131, 3177, 3530, 4236, 4262, 5295, 6354, 6393, 7060, 8524, 10590, 10655, 12708, 12786, 15885, 19179, 21180, 21310, 25572, 31770, 31965, 38358, 42620, 63540, 63930, 76716, 95895, 127860, 191790, 383580, 752243, 1504486, 2256729, 3008972, 3761215, 4513458, 6770187, 7522430, 9026916, 11283645, 13540374, 15044860, 22567290, 27080748, 33850935, 45134580, 67701870, 135403740]

約数ペア:

[(1, 135403740), (2, 67701870), (3, 45134580), (4, 33850935), (5, 27080748), (6, 22567290), (9, 15044860), (10, 13540374), (12, 11283645), (15, 9026916), (18, 7522430), (20, 6770187), (30, 4513458), (36, 3761215), (45, 3008972), (60, 2256729), (90, 1504486), (180, 752243), (353, 383580), (706, 191790), (1059, 127860), (1412, 95895), (1765, 76716), (2118, 63930), (2131, 63540), (3177, 42620), (3530, 38358), (4236, 31965), (4262, 31770), (5295, 25572), (6354, 21310), (6393, 21180), (7060, 19179), (8524, 15885), (10590, 12786), (10655, 12708)]