84356280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{234323}}^1$

素因数の和:234340

約数の個数: 48

約数和(自身を含む): 274159080

約数和(自身を除く): 189802800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 234323, 468646, 702969, 937292, 1171615, 1405938, 1874584, 2108907, 2343230, 2811876, 3514845, 4217814, 4686460, 5623752, 7029690, 8435628, 9372920, 10544535, 14059380, 16871256, 21089070, 28118760, 42178140, 84356280]

約数ペア:

[(1, 84356280), (2, 42178140), (3, 28118760), (4, 21089070), (5, 16871256), (6, 14059380), (8, 10544535), (9, 9372920), (10, 8435628), (12, 7029690), (15, 5623752), (18, 4686460), (20, 4217814), (24, 3514845), (30, 2811876), (36, 2343230), (40, 2108907), (45, 1874584), (60, 1405938), (72, 1171615), (90, 937292), (120, 702969), (180, 468646), (360, 234323)]