142341840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{65899}}^1$

素因数の和:65921

約数の個数: 80

約数和(自身を含む): 490296000

約数和(自身を除く): 347954160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 65899, 131798, 197697, 263596, 329495, 395394, 527192, 593091, 658990, 790788, 988485, 1054384, 1186182, 1317980, 1581576, 1779273, 1976970, 2372364, 2635960, 2965455, 3163152, 3558546, 3953940, 4744728, 5271920, 5930910, 7117092, 7907880, 8896365, 9489456, 11861820, 14234184, 15815760, 17792730, 23723640, 28468368, 35585460, 47447280, 71170920, 142341840]

約数ペア:

[(1, 142341840), (2, 71170920), (3, 47447280), (4, 35585460), (5, 28468368), (6, 23723640), (8, 17792730), (9, 15815760), (10, 14234184), (12, 11861820), (15, 9489456), (16, 8896365), (18, 7907880), (20, 7117092), (24, 5930910), (27, 5271920), (30, 4744728), (36, 3953940), (40, 3558546), (45, 3163152), (48, 2965455), (54, 2635960), (60, 2372364), (72, 1976970), (80, 1779273), (90, 1581576), (108, 1317980), (120, 1186182), (135, 1054384), (144, 988485), (180, 790788), (216, 658990), (240, 593091), (270, 527192), (360, 395394), (432, 329495), (540, 263596), (720, 197697), (1080, 131798), (2160, 65899)]