26985480

素因数分解:

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

素因数の和:4310

約数の個数: 64

約数和(自身を含む): 82503360

約数和(自身を除く): 55517880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 4243, 6360, 8486, 12729, 16972, 21215, 25458, 33944, 42430, 50916, 63645, 84860, 101832, 127290, 169720, 224879, 254580, 449758, 509160, 674637, 899516, 1124395, 1349274, 1799032, 2248790, 2698548, 3373185, 4497580, 5397096, 6746370, 8995160, 13492740, 26985480]

約数ペア:

[(1, 26985480), (2, 13492740), (3, 8995160), (4, 6746370), (5, 5397096), (6, 4497580), (8, 3373185), (10, 2698548), (12, 2248790), (15, 1799032), (20, 1349274), (24, 1124395), (30, 899516), (40, 674637), (53, 509160), (60, 449758), (106, 254580), (120, 224879), (159, 169720), (212, 127290), (265, 101832), (318, 84860), (424, 63645), (530, 50916), (636, 42430), (795, 33944), (1060, 25458), (1272, 21215), (1590, 16972), (2120, 12729), (3180, 8486), (4243, 6360)]