423680640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{220667}}^1$

素因数の和:220689

約数の個数: 64

約数和(自身を含む): 1350488160

約数和(自身を除く): 926807520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 220667, 441334, 662001, 882668, 1103335, 1324002, 1765336, 2206670, 2648004, 3310005, 3530672, 4413340, 5296008, 6620010, 7061344, 8826680, 10592016, 13240020, 14122688, 17653360, 21184032, 26480040, 28245376, 35306720, 42368064, 52960080, 70613440, 84736128, 105920160, 141226880, 211840320, 423680640]

約数ペア:

[(1, 423680640), (2, 211840320), (3, 141226880), (4, 105920160), (5, 84736128), (6, 70613440), (8, 52960080), (10, 42368064), (12, 35306720), (15, 28245376), (16, 26480040), (20, 21184032), (24, 17653360), (30, 14122688), (32, 13240020), (40, 10592016), (48, 8826680), (60, 7061344), (64, 6620010), (80, 5296008), (96, 4413340), (120, 3530672), (128, 3310005), (160, 2648004), (192, 2206670), (240, 1765336), (320, 1324002), (384, 1103335), (480, 882668), (640, 662001), (960, 441334), (1920, 220667)]