54815520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{114199}}^1$

素因数の和:114217

約数の個数: 48

約数和(自身を含む): 172670400

約数和(自身を除く): 117854880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 114199, 228398, 342597, 456796, 570995, 685194, 913592, 1141990, 1370388, 1712985, 1827184, 2283980, 2740776, 3425970, 3654368, 4567960, 5481552, 6851940, 9135920, 10963104, 13703880, 18271840, 27407760, 54815520]

約数ペア:

[(1, 54815520), (2, 27407760), (3, 18271840), (4, 13703880), (5, 10963104), (6, 9135920), (8, 6851940), (10, 5481552), (12, 4567960), (15, 3654368), (16, 3425970), (20, 2740776), (24, 2283980), (30, 1827184), (32, 1712985), (40, 1370388), (48, 1141990), (60, 913592), (80, 685194), (96, 570995), (120, 456796), (160, 342597), (240, 228398), (480, 114199)]