180540936

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{30211}}^1$

素因数の和:30306

約数の個数: 48

約数和(自身を含む): 494872560

約数和(自身を除く): 314331624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 30211, 60422, 90633, 120844, 181266, 241688, 271899, 362532, 543798, 725064, 1087596, 2175192, 2507513, 5015026, 7522539, 10030052, 15045078, 20060104, 22567617, 30090156, 45135234, 60180312, 90270468, 180540936]

約数ペア:

[(1, 180540936), (2, 90270468), (3, 60180312), (4, 45135234), (6, 30090156), (8, 22567617), (9, 20060104), (12, 15045078), (18, 10030052), (24, 7522539), (36, 5015026), (72, 2507513), (83, 2175192), (166, 1087596), (249, 725064), (332, 543798), (498, 362532), (664, 271899), (747, 241688), (996, 181266), (1494, 120844), (1992, 90633), (2988, 60422), (5976, 30211)]