133739040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{278623}}^1$

素因数の和:278641

約数の個数: 48

約数和(自身を含む): 421279488

約数和(自身を除く): 287540448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 278623, 557246, 835869, 1114492, 1393115, 1671738, 2228984, 2786230, 3343476, 4179345, 4457968, 5572460, 6686952, 8358690, 8915936, 11144920, 13373904, 16717380, 22289840, 26747808, 33434760, 44579680, 66869520, 133739040]

約数ペア:

[(1, 133739040), (2, 66869520), (3, 44579680), (4, 33434760), (5, 26747808), (6, 22289840), (8, 16717380), (10, 13373904), (12, 11144920), (15, 8915936), (16, 8358690), (20, 6686952), (24, 5572460), (30, 4457968), (32, 4179345), (40, 3343476), (48, 2786230), (60, 2228984), (80, 1671738), (96, 1393115), (120, 1114492), (160, 835869), (240, 557246), (480, 278623)]