54720684

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{2963}}^1$

素因数の和:3001

約数の個数: 72

約数和(自身を含む): 151045440

約数和(自身を除く): 96324756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 2963, 3078, 4617, 5926, 6156, 8889, 9234, 11852, 17778, 18468, 26667, 35556, 53334, 56297, 80001, 106668, 112594, 160002, 168891, 225188, 240003, 320004, 337782, 480006, 506673, 675564, 720009, 960012, 1013346, 1440018, 1520019, 2026692, 2880036, 3040038, 4560057, 6080076, 9120114, 13680171, 18240228, 27360342, 54720684]

約数ペア:

[(1, 54720684), (2, 27360342), (3, 18240228), (4, 13680171), (6, 9120114), (9, 6080076), (12, 4560057), (18, 3040038), (19, 2880036), (27, 2026692), (36, 1520019), (38, 1440018), (54, 1013346), (57, 960012), (76, 720009), (81, 675564), (108, 506673), (114, 480006), (162, 337782), (171, 320004), (228, 240003), (243, 225188), (324, 168891), (342, 160002), (486, 112594), (513, 106668), (684, 80001), (972, 56297), (1026, 53334), (1539, 35556), (2052, 26667), (2963, 18468), (3078, 17778), (4617, 11852), (5926, 9234), (6156, 8889)]