155882040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56479}}^1$

素因数の和:56516

約数の個数: 64

約数和(自身を含む): 487987200

約数和(自身を除く): 332105160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 56479, 112958, 169437, 225916, 282395, 338874, 451832, 564790, 677748, 847185, 1129580, 1299017, 1355496, 1694370, 2259160, 2598034, 3388740, 3897051, 5196068, 6495085, 6777480, 7794102, 10392136, 12990170, 15588204, 19485255, 25980340, 31176408, 38970510, 51960680, 77941020, 155882040]

約数ペア:

[(1, 155882040), (2, 77941020), (3, 51960680), (4, 38970510), (5, 31176408), (6, 25980340), (8, 19485255), (10, 15588204), (12, 12990170), (15, 10392136), (20, 7794102), (23, 6777480), (24, 6495085), (30, 5196068), (40, 3897051), (46, 3388740), (60, 2598034), (69, 2259160), (92, 1694370), (115, 1355496), (120, 1299017), (138, 1129580), (184, 847185), (230, 677748), (276, 564790), (345, 451832), (460, 338874), (552, 282395), (690, 225916), (920, 169437), (1380, 112958), (2760, 56479)]