75224280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1489}}^1$

素因数の和:1924

約数の個数: 64

約数和(自身を含む): 226360800

約数和(自身を除く): 151136520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1489, 1684, 2105, 2526, 2978, 3368, 4210, 4467, 5052, 5956, 6315, 7445, 8420, 8934, 10104, 11912, 12630, 14890, 16840, 17868, 22335, 25260, 29780, 35736, 44670, 50520, 59560, 89340, 178680, 626869, 1253738, 1880607, 2507476, 3134345, 3761214, 5014952, 6268690, 7522428, 9403035, 12537380, 15044856, 18806070, 25074760, 37612140, 75224280]

約数ペア:

[(1, 75224280), (2, 37612140), (3, 25074760), (4, 18806070), (5, 15044856), (6, 12537380), (8, 9403035), (10, 7522428), (12, 6268690), (15, 5014952), (20, 3761214), (24, 3134345), (30, 2507476), (40, 1880607), (60, 1253738), (120, 626869), (421, 178680), (842, 89340), (1263, 59560), (1489, 50520), (1684, 44670), (2105, 35736), (2526, 29780), (2978, 25260), (3368, 22335), (4210, 17868), (4467, 16840), (5052, 14890), (5956, 12630), (6315, 11912), (7445, 10104), (8420, 8934)]