121864668240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{72538493}}^1$

素因数の和:72538516

約数の個数: 80

約数和(自身を含む): 431749116288

約数和(自身を除く): 309884448048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 72538493, 145076986, 217615479, 290153972, 362692465, 435230958, 507769451, 580307944, 725384930, 870461916, 1015538902, 1088077395, 1160615888, 1450769860, 1523308353, 1740923832, 2031077804, 2176154790, 2538847255, 2901539720, 3046616706, 3481847664, 4062155608, 4352309580, 5077694510, 5803079440, 6093233412, 7616541765, 8124311216, 8704619160, 10155389020, 12186466824, 15233083530, 17409238320, 20310778040, 24372933648, 30466167060, 40621556080, 60932334120, 121864668240]

約数ペア:

[(1, 121864668240), (2, 60932334120), (3, 40621556080), (4, 30466167060), (5, 24372933648), (6, 20310778040), (7, 17409238320), (8, 15233083530), (10, 12186466824), (12, 10155389020), (14, 8704619160), (15, 8124311216), (16, 7616541765), (20, 6093233412), (21, 5803079440), (24, 5077694510), (28, 4352309580), (30, 4062155608), (35, 3481847664), (40, 3046616706), (42, 2901539720), (48, 2538847255), (56, 2176154790), (60, 2031077804), (70, 1740923832), (80, 1523308353), (84, 1450769860), (105, 1160615888), (112, 1088077395), (120, 1015538902), (140, 870461916), (168, 725384930), (210, 580307944), (240, 507769451), (280, 435230958), (336, 362692465), (420, 290153972), (560, 217615479), (840, 145076986), (1680, 72538493)]