120404816

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1168

約数の個数: 80

約数和(自身を含む): 284934144

約数和(自身を除く): 164529328

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 56, 86, 92, 112, 161, 172, 184, 301, 322, 344, 368, 602, 644, 688, 989, 1087, 1204, 1288, 1978, 2174, 2408, 2576, 3956, 4348, 4816, 6923, 7609, 7912, 8696, 13846, 15218, 15824, 17392, 25001, 27692, 30436, 46741, 50002, 55384, 60872, 93482, 100004, 110768, 121744, 175007, 186964, 200008, 327187, 350014, 373928, 400016, 654374, 700028, 747856, 1075043, 1308748, 1400056, 2150086, 2617496, 2800112, 4300172, 5234992, 7525301, 8600344, 15050602, 17200688, 30101204, 60202408, 120404816]

約数ペア:

[(1, 120404816), (2, 60202408), (4, 30101204), (7, 17200688), (8, 15050602), (14, 8600344), (16, 7525301), (23, 5234992), (28, 4300172), (43, 2800112), (46, 2617496), (56, 2150086), (86, 1400056), (92, 1308748), (112, 1075043), (161, 747856), (172, 700028), (184, 654374), (301, 400016), (322, 373928), (344, 350014), (368, 327187), (602, 200008), (644, 186964), (688, 175007), (989, 121744), (1087, 110768), (1204, 100004), (1288, 93482), (1978, 60872), (2174, 55384), (2408, 50002), (2576, 46741), (3956, 30436), (4348, 27692), (4816, 25001), (6923, 17392), (7609, 15824), (7912, 15218), (8696, 13846)]