323814120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{385493}}^1$

素因数の和:385514

約数の個数: 64

約数和(自身を含む): 1110222720

約数和(自身を除く): 786408600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 385493, 770986, 1156479, 1541972, 1927465, 2312958, 2698451, 3083944, 3854930, 4625916, 5396902, 5782395, 7709860, 8095353, 9251832, 10793804, 11564790, 13492255, 15419720, 16190706, 21587608, 23129580, 26984510, 32381412, 40476765, 46259160, 53969020, 64762824, 80953530, 107938040, 161907060, 323814120]

約数ペア:

[(1, 323814120), (2, 161907060), (3, 107938040), (4, 80953530), (5, 64762824), (6, 53969020), (7, 46259160), (8, 40476765), (10, 32381412), (12, 26984510), (14, 23129580), (15, 21587608), (20, 16190706), (21, 15419720), (24, 13492255), (28, 11564790), (30, 10793804), (35, 9251832), (40, 8095353), (42, 7709860), (56, 5782395), (60, 5396902), (70, 4625916), (84, 3854930), (105, 3083944), (120, 2698451), (140, 2312958), (168, 1927465), (210, 1541972), (280, 1156479), (420, 770986), (840, 385493)]