90351120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{376463}}^1$

素因数の和:376479

約数の個数: 40

約数和(自身を含む): 280089216

約数和(自身を除く): 189738096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 376463, 752926, 1129389, 1505852, 1882315, 2258778, 3011704, 3764630, 4517556, 5646945, 6023408, 7529260, 9035112, 11293890, 15058520, 18070224, 22587780, 30117040, 45175560, 90351120]

約数ペア:

[(1, 90351120), (2, 45175560), (3, 30117040), (4, 22587780), (5, 18070224), (6, 15058520), (8, 11293890), (10, 9035112), (12, 7529260), (15, 6023408), (16, 5646945), (20, 4517556), (24, 3764630), (30, 3011704), (40, 2258778), (48, 1882315), (60, 1505852), (80, 1129389), (120, 752926), (240, 376463)]