1949520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8123}}^1$

素因数の和:8139

約数の個数: 40

約数和(自身を含む): 6044256

約数和(自身を除く): 4094736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8123, 16246, 24369, 32492, 40615, 48738, 64984, 81230, 97476, 121845, 129968, 162460, 194952, 243690, 324920, 389904, 487380, 649840, 974760, 1949520]

約数ペア:

[(1, 1949520), (2, 974760), (3, 649840), (4, 487380), (5, 389904), (6, 324920), (8, 243690), (10, 194952), (12, 162460), (15, 129968), (16, 121845), (20, 97476), (24, 81230), (30, 64984), (40, 48738), (48, 40615), (60, 32492), (80, 24369), (120, 16246), (240, 8123)]