2315015320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{2269}}^1$

素因数の和:3412

約数の個数: 64

約数和(自身を含む): 5442552000

約数和(自身を除く): 3127536680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1109, 2218, 2269, 4436, 4538, 5545, 8872, 9076, 11090, 11345, 18152, 22180, 22690, 25507, 44360, 45380, 51014, 52187, 90760, 102028, 104374, 127535, 204056, 208748, 255070, 260935, 417496, 510140, 521870, 1020280, 1043740, 2087480, 2516321, 5032642, 10065284, 12581605, 20130568, 25163210, 50326420, 57875383, 100652840, 115750766, 231501532, 289376915, 463003064, 578753830, 1157507660, 2315015320]

約数ペア:

[(1, 2315015320), (2, 1157507660), (4, 578753830), (5, 463003064), (8, 289376915), (10, 231501532), (20, 115750766), (23, 100652840), (40, 57875383), (46, 50326420), (92, 25163210), (115, 20130568), (184, 12581605), (230, 10065284), (460, 5032642), (920, 2516321), (1109, 2087480), (2218, 1043740), (2269, 1020280), (4436, 521870), (4538, 510140), (5545, 417496), (8872, 260935), (9076, 255070), (11090, 208748), (11345, 204056), (18152, 127535), (22180, 104374), (22690, 102028), (25507, 90760), (44360, 52187), (45380, 51014)]