78052680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{72271}}^1$

素因数の和:72291

約数の個数: 64

約数和(自身を含む): 260179200

約数和(自身を除く): 182126520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 72271, 144542, 216813, 289084, 361355, 433626, 578168, 650439, 722710, 867252, 1084065, 1300878, 1445420, 1734504, 1951317, 2168130, 2601756, 2890840, 3252195, 3902634, 4336260, 5203512, 6504390, 7805268, 8672520, 9756585, 13008780, 15610536, 19513170, 26017560, 39026340, 78052680]

約数ペア:

[(1, 78052680), (2, 39026340), (3, 26017560), (4, 19513170), (5, 15610536), (6, 13008780), (8, 9756585), (9, 8672520), (10, 7805268), (12, 6504390), (15, 5203512), (18, 4336260), (20, 3902634), (24, 3252195), (27, 2890840), (30, 2601756), (36, 2168130), (40, 1951317), (45, 1734504), (54, 1445420), (60, 1300878), (72, 1084065), (90, 867252), (108, 722710), (120, 650439), (135, 578168), (180, 433626), (216, 361355), (270, 289084), (360, 216813), (540, 144542), (1080, 72271)]