80956440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4243}}^1$

素因数の和:4313

約数の個数: 96

約数和(自身を含む): 268135920

約数和(自身を除く): 187179480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4243, 4770, 6360, 8486, 9540, 12729, 16972, 19080, 21215, 25458, 33944, 38187, 42430, 50916, 63645, 76374, 84860, 101832, 127290, 152748, 169720, 190935, 224879, 254580, 305496, 381870, 449758, 509160, 674637, 763740, 899516, 1124395, 1349274, 1527480, 1799032, 2023911, 2248790, 2698548, 3373185, 4047822, 4497580, 5397096, 6746370, 8095644, 8995160, 10119555, 13492740, 16191288, 20239110, 26985480, 40478220, 80956440]

約数ペア:

[(1, 80956440), (2, 40478220), (3, 26985480), (4, 20239110), (5, 16191288), (6, 13492740), (8, 10119555), (9, 8995160), (10, 8095644), (12, 6746370), (15, 5397096), (18, 4497580), (20, 4047822), (24, 3373185), (30, 2698548), (36, 2248790), (40, 2023911), (45, 1799032), (53, 1527480), (60, 1349274), (72, 1124395), (90, 899516), (106, 763740), (120, 674637), (159, 509160), (180, 449758), (212, 381870), (265, 305496), (318, 254580), (360, 224879), (424, 190935), (477, 169720), (530, 152748), (636, 127290), (795, 101832), (954, 84860), (1060, 76374), (1272, 63645), (1590, 50916), (1908, 42430), (2120, 38187), (2385, 33944), (3180, 25458), (3816, 21215), (4243, 19080), (4770, 16972), (6360, 12729), (8486, 9540)]