87280080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1013}}^1$

素因数の和:1388

約数の個数: 80

約数和(自身を含む): 271589760

約数和(自身を除く): 184309680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 359, 718, 1013, 1077, 1436, 1795, 2026, 2154, 2872, 3039, 3590, 4052, 4308, 5065, 5385, 5744, 6078, 7180, 8104, 8616, 10130, 10770, 12156, 14360, 15195, 16208, 17232, 20260, 21540, 24312, 28720, 30390, 40520, 43080, 48624, 60780, 81040, 86160, 121560, 243120, 363667, 727334, 1091001, 1454668, 1818335, 2182002, 2909336, 3636670, 4364004, 5455005, 5818672, 7273340, 8728008, 10910010, 14546680, 17456016, 21820020, 29093360, 43640040, 87280080]

約数ペア:

[(1, 87280080), (2, 43640040), (3, 29093360), (4, 21820020), (5, 17456016), (6, 14546680), (8, 10910010), (10, 8728008), (12, 7273340), (15, 5818672), (16, 5455005), (20, 4364004), (24, 3636670), (30, 2909336), (40, 2182002), (48, 1818335), (60, 1454668), (80, 1091001), (120, 727334), (240, 363667), (359, 243120), (718, 121560), (1013, 86160), (1077, 81040), (1436, 60780), (1795, 48624), (2026, 43080), (2154, 40520), (2872, 30390), (3039, 28720), (3590, 24312), (4052, 21540), (4308, 20260), (5065, 17232), (5385, 16208), (5744, 15195), (6078, 14360), (7180, 12156), (8104, 10770), (8616, 10130)]