2019950160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{365933}}^1$

素因数の和:365972

約数の個数: 80

約数和(自身を含む): 6534117504

約数和(自身を除く): 4514167344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 365933, 731866, 1097799, 1463732, 1829665, 2195598, 2927464, 3659330, 4391196, 5488995, 5854928, 7318660, 8416459, 8782392, 10977990, 14637320, 16832918, 17564784, 21955980, 25249377, 29274640, 33665836, 42082295, 43911960, 50498754, 67331672, 84164590, 87823920, 100997508, 126246885, 134663344, 168329180, 201995016, 252493770, 336658360, 403990032, 504987540, 673316720, 1009975080, 2019950160]

約数ペア:

[(1, 2019950160), (2, 1009975080), (3, 673316720), (4, 504987540), (5, 403990032), (6, 336658360), (8, 252493770), (10, 201995016), (12, 168329180), (15, 134663344), (16, 126246885), (20, 100997508), (23, 87823920), (24, 84164590), (30, 67331672), (40, 50498754), (46, 43911960), (48, 42082295), (60, 33665836), (69, 29274640), (80, 25249377), (92, 21955980), (115, 17564784), (120, 16832918), (138, 14637320), (184, 10977990), (230, 8782392), (240, 8416459), (276, 7318660), (345, 5854928), (368, 5488995), (460, 4391196), (552, 3659330), (690, 2927464), (920, 2195598), (1104, 1829665), (1380, 1463732), (1840, 1097799), (2760, 731866), (5520, 365933)]