71225520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{296773}}^1$

素因数の和:296789

約数の個数: 40

約数和(自身を含む): 220799856

約数和(自身を除く): 149574336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 296773, 593546, 890319, 1187092, 1483865, 1780638, 2374184, 2967730, 3561276, 4451595, 4748368, 5935460, 7122552, 8903190, 11870920, 14245104, 17806380, 23741840, 35612760, 71225520]

約数ペア:

[(1, 71225520), (2, 35612760), (3, 23741840), (4, 17806380), (5, 14245104), (6, 11870920), (8, 8903190), (10, 7122552), (12, 5935460), (15, 4748368), (16, 4451595), (20, 3561276), (24, 2967730), (30, 2374184), (40, 1780638), (48, 1483865), (60, 1187092), (80, 890319), (120, 593546), (240, 296773)]