86939040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{181123}}^1$

素因数の和:181141

約数の個数: 48

約数和(自身を含む): 273859488

約数和(自身を除く): 186920448

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, 181123, 362246, 543369, 724492, 905615, 1086738, 1448984, 1811230, 2173476, 2716845, 2897968, 3622460, 4346952, 5433690, 5795936, 7244920, 8693904, 10867380, 14489840, 17387808, 21734760, 28979680, 43469520, 86939040]

約数ペア:

[(1, 86939040), (2, 43469520), (3, 28979680), (4, 21734760), (5, 17387808), (6, 14489840), (8, 10867380), (10, 8693904), (12, 7244920), (15, 5795936), (16, 5433690), (20, 4346952), (24, 3622460), (30, 2897968), (32, 2716845), (40, 2173476), (48, 1811230), (60, 1448984), (80, 1086738), (96, 905615), (120, 724492), (160, 543369), (240, 362246), (480, 181123)]