138273660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109741}}^1$

素因数の和:109763

約数の個数: 72

約数和(自身を含む): 479353056

約数和(自身を除く): 341079396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 109741, 219482, 329223, 438964, 548705, 658446, 768187, 987669, 1097410, 1316892, 1536374, 1646115, 1975338, 2194820, 2304561, 3072748, 3292230, 3840935, 3950676, 4609122, 4938345, 6584460, 6913683, 7681870, 9218244, 9876690, 11522805, 13827366, 15363740, 19753380, 23045610, 27654732, 34568415, 46091220, 69136830, 138273660]

約数ペア:

[(1, 138273660), (2, 69136830), (3, 46091220), (4, 34568415), (5, 27654732), (6, 23045610), (7, 19753380), (9, 15363740), (10, 13827366), (12, 11522805), (14, 9876690), (15, 9218244), (18, 7681870), (20, 6913683), (21, 6584460), (28, 4938345), (30, 4609122), (35, 3950676), (36, 3840935), (42, 3292230), (45, 3072748), (60, 2304561), (63, 2194820), (70, 1975338), (84, 1646115), (90, 1536374), (105, 1316892), (126, 1097410), (140, 987669), (180, 768187), (210, 658446), (252, 548705), (315, 438964), (420, 329223), (630, 219482), (1260, 109741)]