146985360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{612439}}^1$

素因数の和:612455

約数の個数: 40

約数和(自身を含む): 455655360

約数和(自身を除く): 308670000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 612439, 1224878, 1837317, 2449756, 3062195, 3674634, 4899512, 6124390, 7349268, 9186585, 9799024, 12248780, 14698536, 18373170, 24497560, 29397072, 36746340, 48995120, 73492680, 146985360]

約数ペア:

[(1, 146985360), (2, 73492680), (3, 48995120), (4, 36746340), (5, 29397072), (6, 24497560), (8, 18373170), (10, 14698536), (12, 12248780), (15, 9799024), (16, 9186585), (20, 7349268), (24, 6124390), (30, 4899512), (40, 3674634), (48, 3062195), (60, 2449756), (80, 1837317), (120, 1224878), (240, 612439)]