27780432

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 76661760

約数和(自身を除く): 48881328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 83, 114, 152, 166, 228, 249, 304, 332, 367, 456, 498, 664, 734, 912, 996, 1101, 1328, 1468, 1577, 1992, 2202, 2936, 3154, 3984, 4404, 4731, 5872, 6308, 6973, 8808, 9462, 12616, 13946, 17616, 18924, 20919, 25232, 27892, 30461, 37848, 41838, 55784, 60922, 75696, 83676, 91383, 111568, 121844, 167352, 182766, 243688, 334704, 365532, 487376, 578759, 731064, 1157518, 1462128, 1736277, 2315036, 3472554, 4630072, 6945108, 9260144, 13890216, 27780432]

約数ペア:

[(1, 27780432), (2, 13890216), (3, 9260144), (4, 6945108), (6, 4630072), (8, 3472554), (12, 2315036), (16, 1736277), (19, 1462128), (24, 1157518), (38, 731064), (48, 578759), (57, 487376), (76, 365532), (83, 334704), (114, 243688), (152, 182766), (166, 167352), (228, 121844), (249, 111568), (304, 91383), (332, 83676), (367, 75696), (456, 60922), (498, 55784), (664, 41838), (734, 37848), (912, 30461), (996, 27892), (1101, 25232), (1328, 20919), (1468, 18924), (1577, 17616), (1992, 13946), (2202, 12616), (2936, 9462), (3154, 8808), (3984, 6973), (4404, 6308), (4731, 5872)]