27740070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1531

約数の個数: 80

約数和(自身を含む): 77885280

約数和(自身を除く): 50145210

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, 1489, 1863, 2070, 2978, 3105, 3726, 4467, 6210, 7445, 8934, 9315, 13401, 14890, 18630, 22335, 26802, 34247, 40203, 44670, 67005, 68494, 80406, 102741, 120609, 134010, 171235, 201015, 205482, 241218, 308223, 342470, 402030, 513705, 603045, 616446, 924669, 1027410, 1206090, 1541115, 1849338, 2774007, 3082230, 4623345, 5548014, 9246690, 13870035, 27740070]

約数ペア:

[(1, 27740070), (2, 13870035), (3, 9246690), (5, 5548014), (6, 4623345), (9, 3082230), (10, 2774007), (15, 1849338), (18, 1541115), (23, 1206090), (27, 1027410), (30, 924669), (45, 616446), (46, 603045), (54, 513705), (69, 402030), (81, 342470), (90, 308223), (115, 241218), (135, 205482), (138, 201015), (162, 171235), (207, 134010), (230, 120609), (270, 102741), (345, 80406), (405, 68494), (414, 67005), (621, 44670), (690, 40203), (810, 34247), (1035, 26802), (1242, 22335), (1489, 18630), (1863, 14890), (2070, 13401), (2978, 9315), (3105, 8934), (3726, 7445), (4467, 6210)]